Finding the Fourth Proportional to 5,171,566,413,639, 7,757,357,086,435.50 and 2,111,919,016,152.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,171,566,413,639 : 7,757,357,086,435.50 = 2,111,919,016,152.10 : x
2. Step 2: Convert to fraction form
   5,171,566,413,639/7,757,357,086,435.50 = 2,111,919,016,152.10/x
3. Step 3: Cross multiply
   5,171,566,413,639x = 7,757,357,086,435.50 × 2,111,919,016,152.10
4. Step 4: Simplify right side
   5,171,566,413,639x = 16,382,909,945,925,383,426,670,592
5. Step 5: Solve for x
   x = 16,382,909,945,925,383,426,670,592/5,171,566,413,639
6. Step 6: Final answer
   x = 3,167,881,573,118.47