Finding the Fourth Proportional to 62,200.92, 85,836.72 and 33,906

Step by Step Solution

1. Step 1: Write the proportion equation
   62,200.92 : 85,836.72 = 33,906 : x
2. Step 2: Convert to fraction form
   62,200.92/85,836.72 = 33,906/x
3. Step 3: Cross multiply
   62,200.92x = 85,836.72 × 33,906
4. Step 4: Simplify right side
   62,200.92x = 2,910,379,828.32
5. Step 5: Solve for x
   x = 2,910,379,828.32/62,200.92
6. Step 6: Final answer
   x = 46,789.98