Finding the Fourth Proportional to 6,106.72, 8,469.16 and 5,726.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,106.72 : 8,469.16 = 5,726.56 : x
2. Step 2: Convert to fraction form
   6,106.72/8,469.16 = 5,726.56/x
3. Step 3: Cross multiply
   6,106.72x = 8,469.16 × 5,726.56
4. Step 4: Simplify right side
   6,106.72x = 48,499,152.89
5. Step 5: Solve for x
   x = 48,499,152.89/6,106.72
6. Step 6: Final answer
   x = 7,941.93