Finding the Fourth Proportional to 10,149,185.28, 14,006,067.84 and 5,565,233.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,149,185.28 : 14,006,067.84 = 5,565,233.28 : x
2. Step 2: Convert to fraction form
   10,149,185.28/14,006,067.84 = 5,565,233.28/x
3. Step 3: Cross multiply
   10,149,185.28x = 14,006,067.84 × 5,565,233.28
4. Step 4: Simplify right side
   10,149,185.28x = 77,947,034,865,105.72
5. Step 5: Solve for x
   x = 77,947,034,865,105.72/10,149,185.28
6. Step 6: Final answer
   x = 7,680,127.29