Finding the Fourth Proportional to 23,672.59, 32,671.71 and 15,184.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,672.59 : 32,671.71 = 15,184.28 : x
2. Step 2: Convert to fraction form
   23,672.59/32,671.71 = 15,184.28/x
3. Step 3: Cross multiply
   23,672.59x = 32,671.71 × 15,184.28
4. Step 4: Simplify right side
   23,672.59x = 496,096,474.40
5. Step 5: Solve for x
   x = 496,096,474.40/23,672.59
6. Step 6: Final answer
   x = 20,956.58