Finding the Fourth Proportional to 90,105.01, 124,353.98 and 49,821.82

Step by Step Solution

1. Step 1: Write the proportion equation
   90,105.01 : 124,353.98 = 49,821.82 : x
2. Step 2: Convert to fraction form
   90,105.01/124,353.98 = 49,821.82/x
3. Step 3: Cross multiply
   90,105.01x = 124,353.98 × 49,821.82
4. Step 4: Simplify right side
   90,105.01x = 6,195,541,607.84
5. Step 5: Solve for x
   x = 6,195,541,607.84/90,105.01
6. Step 6: Final answer
   x = 68,759.12