Finding the Fourth Proportional to 23,514.15, 32,449.96 and 12,904.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,514.15 : 32,449.96 = 12,904.16 : x
2. Step 2: Convert to fraction form
   23,514.15/32,449.96 = 12,904.16/x
3. Step 3: Cross multiply
   23,514.15x = 32,449.96 × 12,904.16
4. Step 4: Simplify right side
   23,514.15x = 418,739,362.45
5. Step 5: Solve for x
   x = 418,739,362.45/23,514.15
6. Step 6: Final answer
   x = 17,807.98