Finding the Fourth Proportional to 2,536.32, 3,502.52 and 2,398.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.32 : 3,502.52 = 2,398.28 : x
2. Step 2: Convert to fraction form
   2,536.32/3,502.52 = 2,398.28/x
3. Step 3: Cross multiply
   2,536.32x = 3,502.52 × 2,398.28
4. Step 4: Simplify right side
   2,536.32x = 8,399,994.16
5. Step 5: Solve for x
   x = 8,399,994.16/2,536.32
6. Step 6: Final answer
   x = 3,311.88