Finding the Fourth Proportional to 23,514.29, 32,450.38 and 12,904.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,514.29 : 32,450.38 = 12,904.61 : x
2. Step 2: Convert to fraction form
   23,514.29/32,450.38 = 12,904.61/x
3. Step 3: Cross multiply
   23,514.29x = 32,450.38 × 12,904.61
4. Step 4: Simplify right side
   23,514.29x = 418,759,498.25
5. Step 5: Solve for x
   x = 418,759,498.25/23,514.29
6. Step 6: Final answer
   x = 17,808.72