Finding the Fourth Proportional to 62,200.78, 85,839.69 and 33,908.02

Step by Step Solution

1. Step 1: Write the proportion equation
   62,200.78 : 85,839.69 = 33,908.02 : x
2. Step 2: Convert to fraction form
   62,200.78/85,839.69 = 33,908.02/x
3. Step 3: Cross multiply
   62,200.78x = 85,839.69 × 33,908.02
4. Step 4: Simplify right side
   62,200.78x = 2,910,653,925.31
5. Step 5: Solve for x
   x = 2,910,653,925.31/62,200.78
6. Step 6: Final answer
   x = 46,794.49