Finding the Fourth Proportional to 123,617.22, 185,300.78 and 48,708.24

Step by Step Solution

1. Step 1: Write the proportion equation
   123,617.22 : 185,300.78 = 48,708.24 : x
2. Step 2: Convert to fraction form
   123,617.22/185,300.78 = 48,708.24/x
3. Step 3: Cross multiply
   123,617.22x = 185,300.78 × 48,708.24
4. Step 4: Simplify right side
   123,617.22x = 9,025,674,620.89
5. Step 5: Solve for x
   x = 9,025,674,620.89/123,617.22
6. Step 6: Final answer
   x = 73,013.09