Finding the Fourth Proportional to 35,279.98, 52,937.25 and 16,561.54

Step by Step Solution

1. Step 1: Write the proportion equation
   35,279.98 : 52,937.25 = 16,561.54 : x
2. Step 2: Convert to fraction form
   35,279.98/52,937.25 = 16,561.54/x
3. Step 3: Cross multiply
   35,279.98x = 52,937.25 × 16,561.54
4. Step 4: Simplify right side
   35,279.98x = 876,722,238.54
5. Step 5: Solve for x
   x = 876,722,238.54/35,279.98
6. Step 6: Final answer
   x = 24,850.42