Finding the Fourth Proportional to 23,679.30, 32,673.06 and 15,182.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,679.30 : 32,673.06 = 15,182.94 : x
2. Step 2: Convert to fraction form
   23,679.30/32,673.06 = 15,182.94/x
3. Step 3: Cross multiply
   23,679.30x = 32,673.06 × 15,182.94
4. Step 4: Simplify right side
   23,679.30x = 496,073,109.60
5. Step 5: Solve for x
   x = 496,073,109.60/23,679.30
6. Step 6: Final answer
   x = 20,949.65