Finding the Fourth Proportional to 2,352.63, 3,501.23 and 2,265.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,352.63 : 3,501.23 = 2,265.15 : x
2. Step 2: Convert to fraction form
   2,352.63/3,501.23 = 2,265.15/x
3. Step 3: Cross multiply
   2,352.63x = 3,501.23 × 2,265.15
4. Step 4: Simplify right side
   2,352.63x = 7,930,799.81
5. Step 5: Solve for x
   x = 7,930,799.81/2,352.63
6. Step 6: Final answer
   x = 3,371.04