Finding the Fourth Proportional to 10,508,585.29, 14,501,841.15 and 5,679,689.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,508,585.29 : 14,501,841.15 = 5,679,689.29 : x
2. Step 2: Convert to fraction form
   10,508,585.29/14,501,841.15 = 5,679,689.29/x
3. Step 3: Cross multiply
   10,508,585.29x = 14,501,841.15 × 5,679,689.29
4. Step 4: Simplify right side
   10,508,585.29x = 82,365,951,864,936.28
5. Step 5: Solve for x
   x = 82,365,951,864,936.28/10,508,585.29
6. Step 6: Final answer
   x = 7,837,967.68