Finding the Fourth Proportional to 52,781.35, 79,151.98 and 17,234.23

Step by Step Solution

1. Step 1: Write the proportion equation
   52,781.35 : 79,151.98 = 17,234.23 : x
2. Step 2: Convert to fraction form
   52,781.35/79,151.98 = 17,234.23/x
3. Step 3: Cross multiply
   52,781.35x = 79,151.98 × 17,234.23
4. Step 4: Simplify right side
   52,781.35x = 1,364,123,342.10
5. Step 5: Solve for x
   x = 1,364,123,342.10/52,781.35
6. Step 6: Final answer
   x = 25,844.80