Finding the Fourth Proportional to 31,200.96, 43,059.84 and 17,772.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,200.96 : 43,059.84 = 17,772.48 : x
2. Step 2: Convert to fraction form
   31,200.96/43,059.84 = 17,772.48/x
3. Step 3: Cross multiply
   31,200.96x = 43,059.84 × 17,772.48
4. Step 4: Simplify right side
   31,200.96x = 765,280,145.20
5. Step 5: Solve for x
   x = 765,280,145.20/31,200.96
6. Step 6: Final answer
   x = 24,527.46