Finding the Fourth Proportional to 2,422.38, 3,341.91 and 1,757.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.38 : 3,341.91 = 1,757.76 : x
2. Step 2: Convert to fraction form
   2,422.38/3,341.91 = 1,757.76/x
3. Step 3: Cross multiply
   2,422.38x = 3,341.91 × 1,757.76
4. Step 4: Simplify right side
   2,422.38x = 5,874,275.72
5. Step 5: Solve for x
   x = 5,874,275.72/2,422.38
6. Step 6: Final answer
   x = 2,425.00