Finding the Fourth Proportional to 2,354.14, 3,248.67 and 1,306.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.14 : 3,248.67 = 1,306.18 : x
2. Step 2: Convert to fraction form
   2,354.14/3,248.67 = 1,306.18/x
3. Step 3: Cross multiply
   2,354.14x = 3,248.67 × 1,306.18
4. Step 4: Simplify right side
   2,354.14x = 4,243,347.78
5. Step 5: Solve for x
   x = 4,243,347.78/2,354.14
6. Step 6: Final answer
   x = 1,802.50