Finding the Fourth Proportional to 10,678,620.88, 14,736,407.52 and 5,783,729.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,678,620.88 : 14,736,407.52 = 5,783,729.32 : x
2. Step 2: Convert to fraction form
   10,678,620.88/14,736,407.52 = 5,783,729.32/x
3. Step 3: Cross multiply
   10,678,620.88x = 14,736,407.52 × 5,783,729.32
4. Step 4: Simplify right side
   10,678,620.88x = 85,231,392,244,892.48
5. Step 5: Solve for x
   x = 85,231,392,244,892.48/10,678,620.88
6. Step 6: Final answer
   x = 7,981,498.10