Finding the Fourth Proportional to 30,474.75, 42,064.17 and 17,733.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,474.75 : 42,064.17 = 17,733.69 : x
2. Step 2: Convert to fraction form
   30,474.75/42,064.17 = 17,733.69/x
3. Step 3: Cross multiply
   30,474.75x = 42,064.17 × 17,733.69
4. Step 4: Simplify right side
   30,474.75x = 745,952,950.89
5. Step 5: Solve for x
   x = 745,952,950.89/30,474.75
6. Step 6: Final answer
   x = 24,477.74