Finding the Fourth Proportional to 6,840.69, 9,440.22 and 4,482.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,840.69 : 9,440.22 = 4,482.82 : x
2. Step 2: Convert to fraction form
   6,840.69/9,440.22 = 4,482.82/x
3. Step 3: Cross multiply
   6,840.69x = 9,440.22 × 4,482.82
4. Step 4: Simplify right side
   6,840.69x = 42,318,807.02
5. Step 5: Solve for x
   x = 42,318,807.02/6,840.69
6. Step 6: Final answer
   x = 6,186.34