Finding the Fourth Proportional to 23,496.54, 32,425.50 and 12,885.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,496.54 : 32,425.50 = 12,885.96 : x
2. Step 2: Convert to fraction form
   23,496.54/32,425.50 = 12,885.96/x
3. Step 3: Cross multiply
   23,496.54x = 32,425.50 × 12,885.96
4. Step 4: Simplify right side
   23,496.54x = 417,833,695.98
5. Step 5: Solve for x
   x = 417,833,695.98/23,496.54
6. Step 6: Final answer
   x = 17,782.78