Finding the Fourth Proportional to 2,223.32, 3,068.25 and 1,339.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223.32 : 3,068.25 = 1,339.16 : x
2. Step 2: Convert to fraction form
   2,223.32/3,068.25 = 1,339.16/x
3. Step 3: Cross multiply
   2,223.32x = 3,068.25 × 1,339.16
4. Step 4: Simplify right side
   2,223.32x = 4,108,877.67
5. Step 5: Solve for x
   x = 4,108,877.67/2,223.32
6. Step 6: Final answer
   x = 1,848.08