Finding the Fourth Proportional to 5,386.32, 8,073.72 and 2,460.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,386.32 : 8,073.72 = 2,460.24 : x
2. Step 2: Convert to fraction form
   5,386.32/8,073.72 = 2,460.24/x
3. Step 3: Cross multiply
   5,386.32x = 8,073.72 × 2,460.24
4. Step 4: Simplify right side
   5,386.32x = 19,863,288.89
5. Step 5: Solve for x
   x = 19,863,288.89/5,386.32
6. Step 6: Final answer
   x = 3,687.73