Finding the Fourth Proportional to 2,349.20, 3,235.32 and 2,298.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,349.20 : 3,235.32 = 2,298.18 : x
2. Step 2: Convert to fraction form
   2,349.20/3,235.32 = 2,298.18/x
3. Step 3: Cross multiply
   2,349.20x = 3,235.32 × 2,298.18
4. Step 4: Simplify right side
   2,349.20x = 7,435,347.72
5. Step 5: Solve for x
   x = 7,435,347.72/2,349.20
6. Step 6: Final answer
   x = 3,165.06