Finding the Fourth Proportional to 133,831.50, 200,825.01 and 59,959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,831.50 : 200,825.01 = 59,959.50 : x
2. Step 2: Convert to fraction form
   133,831.50/200,825.01 = 59,959.50/x
3. Step 3: Cross multiply
   133,831.50x = 200,825.01 × 59,959.50
4. Step 4: Simplify right side
   133,831.50x = 12,041,367,187.10
5. Step 5: Solve for x
   x = 12,041,367,187.10/133,831.50
6. Step 6: Final answer
   x = 89,974.09