Finding the Fourth Proportional to 10,678,616.88, 14,736,402 and 5,783,725.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,678,616.88 : 14,736,402 = 5,783,725.32 : x
2. Step 2: Convert to fraction form
   10,678,616.88/14,736,402 = 5,783,725.32/x
3. Step 3: Cross multiply
   10,678,616.88x = 14,736,402 × 5,783,725.32
4. Step 4: Simplify right side
   10,678,616.88x = 85,231,301,373,098.64
5. Step 5: Solve for x
   x = 85,231,301,373,098.64/10,678,616.88
6. Step 6: Final answer
   x = 7,981,492.58