Finding the Fourth Proportional to 31,758.69, 43,825.95 and 17,612.58

Step by Step Solution

1. Step 1: Write the proportion equation
   31,758.69 : 43,825.95 = 17,612.58 : x
2. Step 2: Convert to fraction form
   31,758.69/43,825.95 = 17,612.58/x
3. Step 3: Cross multiply
   31,758.69x = 43,825.95 × 17,612.58
4. Step 4: Simplify right side
   31,758.69x = 771,888,050.45
5. Step 5: Solve for x
   x = 771,888,050.45/31,758.69
6. Step 6: Final answer
   x = 24,304.78