Finding the Fourth Proportional to 2,247.35, 3,101.52 and 1,303.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,247.35 : 3,101.52 = 1,303.40 : x
2. Step 2: Convert to fraction form
   2,247.35/3,101.52 = 1,303.40/x
3. Step 3: Cross multiply
   2,247.35x = 3,101.52 × 1,303.40
4. Step 4: Simplify right side
   2,247.35x = 4,042,521.17
5. Step 5: Solve for x
   x = 4,042,521.17/2,247.35
6. Step 6: Final answer
   x = 1,798.79