Finding the Fourth Proportional to 79,222.47, 118,753.74 and 49,661.06

Step by Step Solution

1. Step 1: Write the proportion equation
   79,222.47 : 118,753.74 = 49,661.06 : x
2. Step 2: Convert to fraction form
   79,222.47/118,753.74 = 49,661.06/x
3. Step 3: Cross multiply
   79,222.47x = 118,753.74 × 49,661.06
4. Step 4: Simplify right side
   79,222.47x = 5,897,437,322.25
5. Step 5: Solve for x
   x = 5,897,437,322.25/79,222.47
6. Step 6: Final answer
   x = 74,441.47