Finding the Fourth Proportional to 2,675.31, 4,013.72 and 2,343.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,675.31 : 4,013.72 = 2,343.16 : x
2. Step 2: Convert to fraction form
   2,675.31/4,013.72 = 2,343.16/x
3. Step 3: Cross multiply
   2,675.31x = 4,013.72 × 2,343.16
4. Step 4: Simplify right side
   2,675.31x = 9,404,788.16
5. Step 5: Solve for x
   x = 9,404,788.16/2,675.31
6. Step 6: Final answer
   x = 3,515.40