Finding the Fourth Proportional to 80,868.75, 121,169.00 and 49,182.96

Step by Step Solution

1. Step 1: Write the proportion equation
   80,868.75 : 121,169.00 = 49,182.96 : x
2. Step 2: Convert to fraction form
   80,868.75/121,169.00 = 49,182.96/x
3. Step 3: Cross multiply
   80,868.75x = 121,169.00 × 49,182.96
4. Step 4: Simplify right side
   80,868.75x = 5,959,449,834.33
5. Step 5: Solve for x
   x = 5,959,449,834.33/80,868.75
6. Step 6: Final answer
   x = 73,692.86