Finding the Fourth Proportional to 30,842.69, 42,562.55 and 17,414.51

Step by Step Solution

1. Step 1: Write the proportion equation
   30,842.69 : 42,562.55 = 17,414.51 : x
2. Step 2: Convert to fraction form
   30,842.69/42,562.55 = 17,414.51/x
3. Step 3: Cross multiply
   30,842.69x = 42,562.55 × 17,414.51
4. Step 4: Simplify right side
   30,842.69x = 741,205,652.72
5. Step 5: Solve for x
   x = 741,205,652.72/30,842.69
6. Step 6: Final answer
   x = 24,031.81