Finding the Fourth Proportional to 60,255.20, 83,152.35 and 33,398.15

Step by Step Solution

1. Step 1: Write the proportion equation
   60,255.20 : 83,152.35 = 33,398.15 : x
2. Step 2: Convert to fraction form
   60,255.20/83,152.35 = 33,398.15/x
3. Step 3: Cross multiply
   60,255.20x = 83,152.35 × 33,398.15
4. Step 4: Simplify right side
   60,255.20x = 2,777,134,658.15
5. Step 5: Solve for x
   x = 2,777,134,658.15/60,255.20
6. Step 6: Final answer
   x = 46,089.54