Finding the Fourth Proportional to 23,267.88, 32,108.74 and 12,657.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,267.88 : 32,108.74 = 12,657.56 : x
2. Step 2: Convert to fraction form
   23,267.88/32,108.74 = 12,657.56/x
3. Step 3: Cross multiply
   23,267.88x = 32,108.74 × 12,657.56
4. Step 4: Simplify right side
   23,267.88x = 406,418,110.89
5. Step 5: Solve for x
   x = 406,418,110.89/23,267.88
6. Step 6: Final answer
   x = 17,466.92