Finding the Fourth Proportional to 108,796.77, 163,245.38 and 49,650.57

Step by Step Solution

1. Step 1: Write the proportion equation
   108,796.77 : 163,245.38 = 49,650.57 : x
2. Step 2: Convert to fraction form
   108,796.77/163,245.38 = 49,650.57/x
3. Step 3: Cross multiply
   108,796.77x = 163,245.38 × 49,650.57
4. Step 4: Simplify right side
   108,796.77x = 8,105,225,918.61
5. Step 5: Solve for x
   x = 8,105,225,918.61/108,796.77
6. Step 6: Final answer
   x = 74,498.77