Finding the Fourth Proportional to 8,377.86, 11,561.22 and 5,022.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,377.86 : 11,561.22 = 5,022.58 : x
2. Step 2: Convert to fraction form
   8,377.86/11,561.22 = 5,022.58/x
3. Step 3: Cross multiply
   8,377.86x = 11,561.22 × 5,022.58
4. Step 4: Simplify right side
   8,377.86x = 58,067,152.35
5. Step 5: Solve for x
   x = 58,067,152.35/8,377.86
6. Step 6: Final answer
   x = 6,931.02