Finding the Fourth Proportional to 6,562.55, 9,830.72 and 4,477.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,562.55 : 9,830.72 = 4,477.38 : x
2. Step 2: Convert to fraction form
   6,562.55/9,830.72 = 4,477.38/x
3. Step 3: Cross multiply
   6,562.55x = 9,830.72 × 4,477.38
4. Step 4: Simplify right side
   6,562.55x = 44,015,846.73
5. Step 5: Solve for x
   x = 44,015,846.73/6,562.55
6. Step 6: Final answer
   x = 6,707.12