Finding the Fourth Proportional to 23,147.52, 34,734.24 and 12,762.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,147.52 : 34,734.24 = 12,762.24 : x
2. Step 2: Convert to fraction form
   23,147.52/34,734.24 = 12,762.24/x
3. Step 3: Cross multiply
   23,147.52x = 34,734.24 × 12,762.24
4. Step 4: Simplify right side
   23,147.52x = 443,286,707.10
5. Step 5: Solve for x
   x = 443,286,707.10/23,147.52
6. Step 6: Final answer
   x = 19,150.51