Finding the Fourth Proportional to 23,521.59, 32,459.67 and 12,766.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,521.59 : 32,459.67 = 12,766.23 : x
2. Step 2: Convert to fraction form
   23,521.59/32,459.67 = 12,766.23/x
3. Step 3: Cross multiply
   23,521.59x = 32,459.67 × 12,766.23
4. Step 4: Simplify right side
   23,521.59x = 414,387,612.94
5. Step 5: Solve for x
   x = 414,387,612.94/23,521.59
6. Step 6: Final answer
   x = 17,617.33