Finding the Fourth Proportional to 2,337.29, 3,225.45 and 1,275.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.29 : 3,225.45 = 1,275.05 : x
2. Step 2: Convert to fraction form
   2,337.29/3,225.45 = 1,275.05/x
3. Step 3: Cross multiply
   2,337.29x = 3,225.45 × 1,275.05
4. Step 4: Simplify right side
   2,337.29x = 4,112,610.02
5. Step 5: Solve for x
   x = 4,112,610.02/2,337.29
6. Step 6: Final answer
   x = 1,759.56