Finding the Fourth Proportional to 2,233.04, 3,348.52 and 1,308.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.04 : 3,348.52 = 1,308.88 : x
2. Step 2: Convert to fraction form
   2,233.04/3,348.52 = 1,308.88/x
3. Step 3: Cross multiply
   2,233.04x = 3,348.52 × 1,308.88
4. Step 4: Simplify right side
   2,233.04x = 4,382,810.86
5. Step 5: Solve for x
   x = 4,382,810.86/2,233.04
6. Step 6: Final answer
   x = 1,962.71