Finding the Fourth Proportional to 23,724.50, 32,740.00 and 13,114.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,724.50 : 32,740.00 = 13,114.31 : x
2. Step 2: Convert to fraction form
   23,724.50/32,740.00 = 13,114.31/x
3. Step 3: Cross multiply
   23,724.50x = 32,740.00 × 13,114.31
4. Step 4: Simplify right side
   23,724.50x = 429,362,312.91
5. Step 5: Solve for x
   x = 429,362,312.91/23,724.50
6. Step 6: Final answer
   x = 18,097.85