Finding the Fourth Proportional to 60,831.76, 83,901.57 and 52,348.18

Step by Step Solution

1. Step 1: Write the proportion equation
   60,831.76 : 83,901.57 = 52,348.18 : x
2. Step 2: Convert to fraction form
   60,831.76/83,901.57 = 52,348.18/x
3. Step 3: Cross multiply
   60,831.76x = 83,901.57 × 52,348.18
4. Step 4: Simplify right side
   60,831.76x = 4,392,094,488.64
5. Step 5: Solve for x
   x = 4,392,094,488.64/60,831.76
6. Step 6: Final answer
   x = 72,200.68