Finding the Fourth Proportional to 62,196.50, 85,831.18 and 33,902.40

Step by Step Solution

1. Step 1: Write the proportion equation
   62,196.50 : 85,831.18 = 33,902.40 : x
2. Step 2: Convert to fraction form
   62,196.50/85,831.18 = 33,902.40/x
3. Step 3: Cross multiply
   62,196.50x = 85,831.18 × 33,902.40
4. Step 4: Simplify right side
   62,196.50x = 2,909,882,996.83
5. Step 5: Solve for x
   x = 2,909,882,996.83/62,196.50
6. Step 6: Final answer
   x = 46,785.32