Finding the Fourth Proportional to 10,308,387.57, 14,225,185.10 and 5,725,004.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308,387.57 : 14,225,185.10 = 5,725,004.19 : x
2. Step 2: Convert to fraction form
   10,308,387.57/14,225,185.10 = 5,725,004.19/x
3. Step 3: Cross multiply
   10,308,387.57x = 14,225,185.10 × 5,725,004.19
4. Step 4: Simplify right side
   10,308,387.57x = 81,439,244,229,790.50
5. Step 5: Solve for x
   x = 81,439,244,229,790.50/10,308,387.57
6. Step 6: Final answer
   x = 7,900,289.32