Finding the Fourth Proportional to 79,225.83, 118,839.02 and 20,061.48

Step by Step Solution

1. Step 1: Write the proportion equation
   79,225.83 : 118,839.02 = 20,061.48 : x
2. Step 2: Convert to fraction form
   79,225.83/118,839.02 = 20,061.48/x
3. Step 3: Cross multiply
   79,225.83x = 118,839.02 × 20,061.48
4. Step 4: Simplify right side
   79,225.83x = 2,384,086,622.95
5. Step 5: Solve for x
   x = 2,384,086,622.95/79,225.83
6. Step 6: Final answer
   x = 30,092.29