Finding the Fourth Proportional to 23,744.79, 32,753.53 and 15,678.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,744.79 : 32,753.53 = 15,678.52 : x
2. Step 2: Convert to fraction form
   23,744.79/32,753.53 = 15,678.52/x
3. Step 3: Cross multiply
   23,744.79x = 32,753.53 × 15,678.52
4. Step 4: Simplify right side
   23,744.79x = 513,526,812.89
5. Step 5: Solve for x
   x = 513,526,812.89/23,744.79
6. Step 6: Final answer
   x = 21,626.93