Finding the Fourth Proportional to 10,229,436.52, 14,116,552.86 and 5,645,757.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,229,436.52 : 14,116,552.86 = 5,645,757.88 : x
2. Step 2: Convert to fraction form
   10,229,436.52/14,116,552.86 = 5,645,757.88/x
3. Step 3: Cross multiply
   10,229,436.52x = 14,116,552.86 × 5,645,757.88
4. Step 4: Simplify right side
   10,229,436.52x = 79,698,639,547,781.53
5. Step 5: Solve for x
   x = 79,698,639,547,781.53/10,229,436.52
6. Step 6: Final answer
   x = 7,791,107.50