Finding the Fourth Proportional to 23,267.33, 32,108.77 and 12,657

Step by Step Solution

1. Step 1: Write the proportion equation
   23,267.33 : 32,108.77 = 12,657 : x
2. Step 2: Convert to fraction form
   23,267.33/32,108.77 = 12,657/x
3. Step 3: Cross multiply
   23,267.33x = 32,108.77 × 12,657
4. Step 4: Simplify right side
   23,267.33x = 406,400,701.89
5. Step 5: Solve for x
   x = 406,400,701.89/23,267.33
6. Step 6: Final answer
   x = 17,466.58