Finding the Fourth Proportional to 10,308,358.08, 14,225,726.88 and 5,725,108.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308,358.08 : 14,225,726.88 = 5,725,108.80 : x
2. Step 2: Convert to fraction form
   10,308,358.08/14,225,726.88 = 5,725,108.80/x
3. Step 3: Cross multiply
   10,308,358.08x = 14,225,726.88 × 5,725,108.80
4. Step 4: Simplify right side
   10,308,358.08x = 81,443,834,147,084.55
5. Step 5: Solve for x
   x = 81,443,834,147,084.55/10,308,358.08
6. Step 6: Final answer
   x = 7,900,757.18