Finding the Fourth Proportional to 79,224.71, 118,757.10 and 49,663.31

Step by Step Solution

1. Step 1: Write the proportion equation
   79,224.71 : 118,757.10 = 49,663.31 : x
2. Step 2: Convert to fraction form
   79,224.71/118,757.10 = 49,663.31/x
3. Step 3: Cross multiply
   79,224.71x = 118,757.10 × 49,663.31
4. Step 4: Simplify right side
   79,224.71x = 5,897,870,078.22
5. Step 5: Solve for x
   x = 5,897,870,078.22/79,224.71
6. Step 6: Final answer
   x = 74,444.83