Finding the Fourth Proportional to 23,501.72, 32,434.42 and 12,893.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,501.72 : 32,434.42 = 12,893.42 : x
2. Step 2: Convert to fraction form
   23,501.72/32,434.42 = 12,893.42/x
3. Step 3: Cross multiply
   23,501.72x = 32,434.42 × 12,893.42
4. Step 4: Simplify right side
   23,501.72x = 418,190,599.52
5. Step 5: Solve for x
   x = 418,190,599.52/23,501.72
6. Step 6: Final answer
   x = 17,794.04