Finding the Fourth Proportional to 12,749,008.50, 17,593,632.10 and 7,025,872.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,749,008.50 : 17,593,632.10 = 7,025,872.50 : x
2. Step 2: Convert to fraction form
   12,749,008.50/17,593,632.10 = 7,025,872.50/x
3. Step 3: Cross multiply
   12,749,008.50x = 17,593,632.10 × 7,025,872.50
4. Step 4: Simplify right side
   12,749,008.50x = 123,610,615,946,507.27
5. Step 5: Solve for x
   x = 123,610,615,946,507.27/12,749,008.50
6. Step 6: Final answer
   x = 9,695,704.25