Finding the Fourth Proportional to 79,225.16, 118,757.73 and 49,663.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,225.16 : 118,757.73 = 49,663.72 : x
2. Step 2: Convert to fraction form
   79,225.16/118,757.73 = 49,663.72/x
3. Step 3: Cross multiply
   79,225.16x = 118,757.73 × 49,663.72
4. Step 4: Simplify right side
   79,225.16x = 5,897,950,650.56
5. Step 5: Solve for x
   x = 5,897,950,650.56/79,225.16
6. Step 6: Final answer
   x = 74,445.42