Finding the Fourth Proportional to 6,516.72, 8,994.24 and 5,117.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,516.72 : 8,994.24 = 5,117.04 : x
2. Step 2: Convert to fraction form
   6,516.72/8,994.24 = 5,117.04/x
3. Step 3: Cross multiply
   6,516.72x = 8,994.24 × 5,117.04
4. Step 4: Simplify right side
   6,516.72x = 46,023,885.85
5. Step 5: Solve for x
   x = 46,023,885.85/6,516.72
6. Step 6: Final answer
   x = 7,062.43