Finding the Fourth Proportional to 5,116,860.84, 7,061,248.32 and 2,825,004.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116,860.84 : 7,061,248.32 = 2,825,004.72 : x
2. Step 2: Convert to fraction form
   5,116,860.84/7,061,248.32 = 2,825,004.72/x
3. Step 3: Cross multiply
   5,116,860.84x = 7,061,248.32 × 2,825,004.72
4. Step 4: Simplify right side
   5,116,860.84x = 19,948,059,833,092.07
5. Step 5: Solve for x
   x = 19,948,059,833,092.07/5,116,860.84
6. Step 6: Final answer
   x = 3,898,495.67