Finding the Fourth Proportional to 8,264.82, 12,398.01 and 2,718.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,264.82 : 12,398.01 = 2,718.18 : x
2. Step 2: Convert to fraction form
   8,264.82/12,398.01 = 2,718.18/x
3. Step 3: Cross multiply
   8,264.82x = 12,398.01 × 2,718.18
4. Step 4: Simplify right side
   8,264.82x = 33,700,022.82
5. Step 5: Solve for x
   x = 33,700,022.82/8,264.82
6. Step 6: Final answer
   x = 4,077.53