Finding the Fourth Proportional to 83,608.25, 115,371.77 and 49,610.88

Step by Step Solution

1. Step 1: Write the proportion equation
   83,608.25 : 115,371.77 = 49,610.88 : x
2. Step 2: Convert to fraction form
   83,608.25/115,371.77 = 49,610.88/x
3. Step 3: Cross multiply
   83,608.25x = 115,371.77 × 49,610.88
4. Step 4: Simplify right side
   83,608.25x = 5,723,694,928.33
5. Step 5: Solve for x
   x = 5,723,694,928.33/83,608.25
6. Step 6: Final answer
   x = 68,458.49