Finding the Fourth Proportional to 30,452.47, 42,024.57 and 17,024.29

Step by Step Solution

1. Step 1: Write the proportion equation
   30,452.47 : 42,024.57 = 17,024.29 : x
2. Step 2: Convert to fraction form
   30,452.47/42,024.57 = 17,024.29/x
3. Step 3: Cross multiply
   30,452.47x = 42,024.57 × 17,024.29
4. Step 4: Simplify right side
   30,452.47x = 715,438,466.81
5. Step 5: Solve for x
   x = 715,438,466.81/30,452.47
6. Step 6: Final answer
   x = 23,493.61