Finding the Fourth Proportional to 23,232.42, 32,060.71 and 12,621.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,232.42 : 32,060.71 = 12,621.98 : x
2. Step 2: Convert to fraction form
   23,232.42/32,060.71 = 12,621.98/x
3. Step 3: Cross multiply
   23,232.42x = 32,060.71 × 12,621.98
4. Step 4: Simplify right side
   23,232.42x = 404,669,640.41
5. Step 5: Solve for x
   x = 404,669,640.41/23,232.42
6. Step 6: Final answer
   x = 17,418.32