Finding the Fourth Proportional to 23,468.52, 32,385.54 and 12,858.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,468.52 : 32,385.54 = 12,858.52 : x
2. Step 2: Convert to fraction form
   23,468.52/32,385.54 = 12,858.52/x
3. Step 3: Cross multiply
   23,468.52x = 32,385.54 × 12,858.52
4. Step 4: Simplify right side
   23,468.52x = 416,430,113.80
5. Step 5: Solve for x
   x = 416,430,113.80/23,468.52
6. Step 6: Final answer
   x = 17,744.20