Finding the Fourth Proportional to 10,364.33, 14,302.31 and 5,648.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,364.33 : 14,302.31 = 5,648.45 : x
2. Step 2: Convert to fraction form
   10,364.33/14,302.31 = 5,648.45/x
3. Step 3: Cross multiply
   10,364.33x = 14,302.31 × 5,648.45
4. Step 4: Simplify right side
   10,364.33x = 80,785,854.68
5. Step 5: Solve for x
   x = 80,785,854.68/10,364.33
6. Step 6: Final answer
   x = 7,794.60