Finding the Fourth Proportional to 10,308,486.90, 14,225,322.42 and 5,725,103.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308,486.90 : 14,225,322.42 = 5,725,103.52 : x
2. Step 2: Convert to fraction form
   10,308,486.90/14,225,322.42 = 5,725,103.52/x
3. Step 3: Cross multiply
   10,308,486.90x = 14,225,322.42 × 5,725,103.52
4. Step 4: Simplify right side
   10,308,486.90x = 81,441,443,459,876.91
5. Step 5: Solve for x
   x = 81,441,443,459,876.91/10,308,486.90
6. Step 6: Final answer
   x = 7,900,426.54