Finding the Fourth Proportional to 6,847.77, 9,454.55 and 4,493.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,847.77 : 9,454.55 = 4,493.91 : x
2. Step 2: Convert to fraction form
   6,847.77/9,454.55 = 4,493.91/x
3. Step 3: Cross multiply
   6,847.77x = 9,454.55 × 4,493.91
4. Step 4: Simplify right side
   6,847.77x = 42,487,874.32
5. Step 5: Solve for x
   x = 42,487,874.32/6,847.77
6. Step 6: Final answer
   x = 6,204.63