Finding the Fourth Proportional to 23,265.09, 32,105.98 and 12,654.80

Step by Step Solution

1. Step 1: Write the proportion equation
   23,265.09 : 32,105.98 = 12,654.80 : x
2. Step 2: Convert to fraction form
   23,265.09/32,105.98 = 12,654.80/x
3. Step 3: Cross multiply
   23,265.09x = 32,105.98 × 12,654.80
4. Step 4: Simplify right side
   23,265.09x = 406,294,851.79
5. Step 5: Solve for x
   x = 406,294,851.79/23,265.09
6. Step 6: Final answer
   x = 17,463.71