Finding the Fourth Proportional to 31,033.33, 42,825.88 and 17,607.18

Step by Step Solution

1. Step 1: Write the proportion equation
   31,033.33 : 42,825.88 = 17,607.18 : x
2. Step 2: Convert to fraction form
   31,033.33/42,825.88 = 17,607.18/x
3. Step 3: Cross multiply
   31,033.33x = 42,825.88 × 17,607.18
4. Step 4: Simplify right side
   31,033.33x = 754,042,719.67
5. Step 5: Solve for x
   x = 754,042,719.67/31,033.33
6. Step 6: Final answer
   x = 24,297.83