Finding the Fourth Proportional to 23,474.90, 32,399.61 and 14,979.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,474.90 : 32,399.61 = 14,979.62 : x
2. Step 2: Convert to fraction form
   23,474.90/32,399.61 = 14,979.62/x
3. Step 3: Cross multiply
   23,474.90x = 32,399.61 × 14,979.62
4. Step 4: Simplify right side
   23,474.90x = 485,333,845.95
5. Step 5: Solve for x
   x = 485,333,845.95/23,474.90
6. Step 6: Final answer
   x = 20,674.59