Finding the Fourth Proportional to 23,481.52, 32,404.57 and 12,871.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,481.52 : 32,404.57 = 12,871.17 : x
2. Step 2: Convert to fraction form
   23,481.52/32,404.57 = 12,871.17/x
3. Step 3: Cross multiply
   23,481.52x = 32,404.57 × 12,871.17
4. Step 4: Simplify right side
   23,481.52x = 417,084,697.07
5. Step 5: Solve for x
   x = 417,084,697.07/23,481.52
6. Step 6: Final answer
   x = 17,762.25