Finding the Fourth Proportional to 61,662.29, 85,087.82 and 34,799.61

Step by Step Solution

1. Step 1: Write the proportion equation
   61,662.29 : 85,087.82 = 34,799.61 : x
2. Step 2: Convert to fraction form
   61,662.29/85,087.82 = 34,799.61/x
3. Step 3: Cross multiply
   61,662.29x = 85,087.82 × 34,799.61
4. Step 4: Simplify right side
   61,662.29x = 2,961,022,777.75
5. Step 5: Solve for x
   x = 2,961,022,777.75/61,662.29
6. Step 6: Final answer
   x = 48,020.00