Finding the Fourth Proportional to 23,308.41, 32,177.76 and 18,122.79

Step by Step Solution

1. Step 1: Write the proportion equation
   23,308.41 : 32,177.76 = 18,122.79 : x
2. Step 2: Convert to fraction form
   23,308.41/32,177.76 = 18,122.79/x
3. Step 3: Cross multiply
   23,308.41x = 32,177.76 × 18,122.79
4. Step 4: Simplify right side
   23,308.41x = 583,150,787.15
5. Step 5: Solve for x
   x = 583,150,787.15/23,308.41
6. Step 6: Final answer
   x = 25,018.90