Finding the Fourth Proportional to 2,354.22, 3,248.83 and 1,306.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.22 : 3,248.83 = 1,306.29 : x
2. Step 2: Convert to fraction form
   2,354.22/3,248.83 = 1,306.29/x
3. Step 3: Cross multiply
   2,354.22x = 3,248.83 × 1,306.29
4. Step 4: Simplify right side
   2,354.22x = 4,243,914.14
5. Step 5: Solve for x
   x = 4,243,914.14/2,354.22
6. Step 6: Final answer
   x = 1,802.68