Finding the Fourth Proportional to 62,200.55, 85,838.00 and 33,906.21

Step by Step Solution

1. Step 1: Write the proportion equation
   62,200.55 : 85,838.00 = 33,906.21 : x
2. Step 2: Convert to fraction form
   62,200.55/85,838.00 = 33,906.21/x
3. Step 3: Cross multiply
   62,200.55x = 85,838.00 × 33,906.21
4. Step 4: Simplify right side
   62,200.55x = 2,910,441,084.45
5. Step 5: Solve for x
   x = 2,910,441,084.45/62,200.55
6. Step 6: Final answer
   x = 46,791.25