Finding the Fourth Proportional to 85,361.24, 117,798.81 and 49,552.76

Step by Step Solution

1. Step 1: Write the proportion equation
   85,361.24 : 117,798.81 = 49,552.76 : x
2. Step 2: Convert to fraction form
   85,361.24/117,798.81 = 49,552.76/x
3. Step 3: Cross multiply
   85,361.24x = 117,798.81 × 49,552.76
4. Step 4: Simplify right side
   85,361.24x = 5,837,256,268.89
5. Step 5: Solve for x
   x = 5,837,256,268.89/85,361.24
6. Step 6: Final answer
   x = 68,382.98