Finding the Fourth Proportional to 79,224.16, 118,756.23 and 49,662.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,224.16 : 118,756.23 = 49,662.72 : x
2. Step 2: Convert to fraction form
   79,224.16/118,756.23 = 49,662.72/x
3. Step 3: Cross multiply
   79,224.16x = 118,756.23 × 49,662.72
4. Step 4: Simplify right side
   79,224.16x = 5,897,757,398.75
5. Step 5: Solve for x
   x = 5,897,757,398.75/79,224.16
6. Step 6: Final answer
   x = 74,443.92