Finding the Fourth Proportional to 6,223.48, 8,597.82 and 4,648.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,223.48 : 8,597.82 = 4,648.84 : x
2. Step 2: Convert to fraction form
   6,223.48/8,597.82 = 4,648.84/x
3. Step 3: Cross multiply
   6,223.48x = 8,597.82 × 4,648.84
4. Step 4: Simplify right side
   6,223.48x = 39,969,889.53
5. Step 5: Solve for x
   x = 39,969,889.53/6,223.48
6. Step 6: Final answer
   x = 6,422.43