Finding the Fourth Proportional to 30,771, 42,463.98 and 17,525.56

Step by Step Solution

1. Step 1: Write the proportion equation
   30,771 : 42,463.98 = 17,525.56 : x
2. Step 2: Convert to fraction form
   30,771/42,463.98 = 17,525.56/x
3. Step 3: Cross multiply
   30,771x = 42,463.98 × 17,525.56
4. Step 4: Simplify right side
   30,771x = 744,205,029.33
5. Step 5: Solve for x
   x = 744,205,029.33/30,771
6. Step 6: Final answer
   x = 24,185.27