Finding the Fourth Proportional to 10,360.31, 14,297.04 and 5,644.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,360.31 : 14,297.04 = 5,644.62 : x
2. Step 2: Convert to fraction form
   10,360.31/14,297.04 = 5,644.62/x
3. Step 3: Cross multiply
   10,360.31x = 14,297.04 × 5,644.62
4. Step 4: Simplify right side
   10,360.31x = 80,701,357.92
5. Step 5: Solve for x
   x = 80,701,357.92/10,360.31
6. Step 6: Final answer
   x = 7,789.48