Finding the Fourth Proportional to 2,354.03, 3,248.72 and 1,306.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.03 : 3,248.72 = 1,306.10 : x
2. Step 2: Convert to fraction form
   2,354.03/3,248.72 = 1,306.10/x
3. Step 3: Cross multiply
   2,354.03x = 3,248.72 × 1,306.10
4. Step 4: Simplify right side
   2,354.03x = 4,243,130.42
5. Step 5: Solve for x
   x = 4,243,130.42/2,354.03
6. Step 6: Final answer
   x = 1,802.49