Finding the Fourth Proportional to 31,052.74, 42,851.24 and 17,625.22

Step by Step Solution

1. Step 1: Write the proportion equation
   31,052.74 : 42,851.24 = 17,625.22 : x
2. Step 2: Convert to fraction form
   31,052.74/42,851.24 = 17,625.22/x
3. Step 3: Cross multiply
   31,052.74x = 42,851.24 × 17,625.22
4. Step 4: Simplify right side
   31,052.74x = 755,262,532.27
5. Step 5: Solve for x
   x = 755,262,532.27/31,052.74
6. Step 6: Final answer
   x = 24,321.93