Finding the Fourth Proportional to 79,222.79, 118,754.17 and 49,661.34

Step by Step Solution

1. Step 1: Write the proportion equation
   79,222.79 : 118,754.17 = 49,661.34 : x
2. Step 2: Convert to fraction form
   79,222.79/118,754.17 = 49,661.34/x
3. Step 3: Cross multiply
   79,222.79x = 118,754.17 × 49,661.34
4. Step 4: Simplify right side
   79,222.79x = 5,897,491,088.63
5. Step 5: Solve for x
   x = 5,897,491,088.63/79,222.79
6. Step 6: Final answer
   x = 74,441.86