Finding the Fourth Proportional to 10,368,628.10, 15,545,166.15 and 5,323,559.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368,628.10 : 15,545,166.15 = 5,323,559.30 : x
2. Step 2: Convert to fraction form
   10,368,628.10/15,545,166.15 = 5,323,559.30/x
3. Step 3: Cross multiply
   10,368,628.10x = 15,545,166.15 × 5,323,559.30
4. Step 4: Simplify right side
   10,368,628.10x = 82,755,613,827,877.69
5. Step 5: Solve for x
   x = 82,755,613,827,877.69/10,368,628.10
6. Step 6: Final answer
   x = 7,981,346.52