Finding the Fourth Proportional to 8,993.97, 12,411.69 and 5,015.00

Step by Step Solution

1. Step 1: Write the proportion equation
   8,993.97 : 12,411.69 = 5,015.00 : x
2. Step 2: Convert to fraction form
   8,993.97/12,411.69 = 5,015.00/x
3. Step 3: Cross multiply
   8,993.97x = 12,411.69 × 5,015.00
4. Step 4: Simplify right side
   8,993.97x = 62,244,637.57
5. Step 5: Solve for x
   x = 62,244,637.57/8,993.97
6. Step 6: Final answer
   x = 6,920.71