Finding the Fourth Proportional to 23,485.62, 32,410.14 and 12,875.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,485.62 : 32,410.14 = 12,875.24 : x
2. Step 2: Convert to fraction form
   23,485.62/32,410.14 = 12,875.24/x
3. Step 3: Cross multiply
   23,485.62x = 32,410.14 × 12,875.24
4. Step 4: Simplify right side
   23,485.62x = 417,288,168.88
5. Step 5: Solve for x
   x = 417,288,168.88/23,485.62
6. Step 6: Final answer
   x = 17,767.82