Finding the Fourth Proportional to 23,541.71, 32,487.48 and 12,931.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,541.71 : 32,487.48 = 12,931.25 : x
2. Step 2: Convert to fraction form
   23,541.71/32,487.48 = 12,931.25/x
3. Step 3: Cross multiply
   23,541.71x = 32,487.48 × 12,931.25
4. Step 4: Simplify right side
   23,541.71x = 420,103,563.31
5. Step 5: Solve for x
   x = 420,103,563.31/23,541.71
6. Step 6: Final answer
   x = 17,845.08