Finding the Fourth Proportional to 3,807,921,788.84, 5,711,729,112.06 and 1,942,526,563.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,807,921,788.84 : 5,711,729,112.06 = 1,942,526,563.72 : x
2. Step 2: Convert to fraction form
   3,807,921,788.84/5,711,729,112.06 = 1,942,526,563.72/x
3. Step 3: Cross multiply
   3,807,921,788.84x = 5,711,729,112.06 × 1,942,526,563.72
4. Step 4: Simplify right side
   3,807,921,788.84x = 11,095,185,524,949,399,552
5. Step 5: Solve for x
   x = 11,095,185,524,949,399,552/3,807,921,788.84
6. Step 6: Final answer
   x = 2,913,711,504.65