Finding the Fourth Proportional to 1,757.32, 2,425.28 and 1,314.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,757.32 : 2,425.28 = 1,314.46 : x
2. Step 2: Convert to fraction form
   1,757.32/2,425.28 = 1,314.46/x
3. Step 3: Cross multiply
   1,757.32x = 2,425.28 × 1,314.46
4. Step 4: Simplify right side
   1,757.32x = 3,187,933.55
5. Step 5: Solve for x
   x = 3,187,933.55/1,757.32
6. Step 6: Final answer
   x = 1,814.09