Finding the Fourth Proportional to 80,922.07, 111,655.56 and 49,084.82

Step by Step Solution

1. Step 1: Write the proportion equation
   80,922.07 : 111,655.56 = 49,084.82 : x
2. Step 2: Convert to fraction form
   80,922.07/111,655.56 = 49,084.82/x
3. Step 3: Cross multiply
   80,922.07x = 111,655.56 × 49,084.82
4. Step 4: Simplify right side
   80,922.07x = 5,480,593,109.10
5. Step 5: Solve for x
   x = 5,480,593,109.10/80,922.07
6. Step 6: Final answer
   x = 67,726.80