Finding the Fourth Proportional to 10,092,686.79, 13,927,904.07 and 5,509,008.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,092,686.79 : 13,927,904.07 = 5,509,008.15 : x
2. Step 2: Convert to fraction form
   10,092,686.79/13,927,904.07 = 5,509,008.15/x
3. Step 3: Cross multiply
   10,092,686.79x = 13,927,904.07 × 5,509,008.15
4. Step 4: Simplify right side
   10,092,686.79x = 76,728,937,034,048.17
5. Step 5: Solve for x
   x = 76,728,937,034,048.17/10,092,686.79
6. Step 6: Final answer
   x = 7,602,429.23