Finding the Fourth Proportional to 6,417.76, 8,855.82 and 4,740.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,417.76 : 8,855.82 = 4,740.04 : x
2. Step 2: Convert to fraction form
   6,417.76/8,855.82 = 4,740.04/x
3. Step 3: Cross multiply
   6,417.76x = 8,855.82 × 4,740.04
4. Step 4: Simplify right side
   6,417.76x = 41,976,941.03
5. Step 5: Solve for x
   x = 41,976,941.03/6,417.76
6. Step 6: Final answer
   x = 6,540.75