Finding the Fourth Proportional to 35,329.98, 48,757.55 and 20,222.29

Step by Step Solution

1. Step 1: Write the proportion equation
   35,329.98 : 48,757.55 = 20,222.29 : x
2. Step 2: Convert to fraction form
   35,329.98/48,757.55 = 20,222.29/x
3. Step 3: Cross multiply
   35,329.98x = 48,757.55 × 20,222.29
4. Step 4: Simplify right side
   35,329.98x = 985,989,275.62
5. Step 5: Solve for x
   x = 985,989,275.62/35,329.98
6. Step 6: Final answer
   x = 27,908.00