Finding the Fourth Proportional to 8,994.16, 12,411.72 and 5,015.26

Step by Step Solution

1. Step 1: Write the proportion equation
   8,994.16 : 12,411.72 = 5,015.26 : x
2. Step 2: Convert to fraction form
   8,994.16/12,411.72 = 5,015.26/x
3. Step 3: Cross multiply
   8,994.16x = 12,411.72 × 5,015.26
4. Step 4: Simplify right side
   8,994.16x = 62,248,002.85
5. Step 5: Solve for x
   x = 62,248,002.85/8,994.16
6. Step 6: Final answer
   x = 6,920.94