Finding the Fourth Proportional to 23,231.87, 32,060.14 and 12,621.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,231.87 : 32,060.14 = 12,621.50 : x
2. Step 2: Convert to fraction form
   23,231.87/32,060.14 = 12,621.50/x
3. Step 3: Cross multiply
   23,231.87x = 32,060.14 × 12,621.50
4. Step 4: Simplify right side
   23,231.87x = 404,647,105.61
5. Step 5: Solve for x
   x = 404,647,105.61/23,231.87
6. Step 6: Final answer
   x = 17,417.76