Finding the Fourth Proportional to 79,222.01, 118,753.05 and 49,660.61

Step by Step Solution

1. Step 1: Write the proportion equation
   79,222.01 : 118,753.05 = 49,660.61 : x
2. Step 2: Convert to fraction form
   79,222.01/118,753.05 = 49,660.61/x
3. Step 3: Cross multiply
   79,222.01x = 118,753.05 × 49,660.61
4. Step 4: Simplify right side
   79,222.01x = 5,897,348,308.60
5. Step 5: Solve for x
   x = 5,897,348,308.60/79,222.01
6. Step 6: Final answer
   x = 74,440.79