Finding the Fourth Proportional to 10,365.45, 14,304.32 and 5,649.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,365.45 : 14,304.32 = 5,649.73 : x
2. Step 2: Convert to fraction form
   10,365.45/14,304.32 = 5,649.73/x
3. Step 3: Cross multiply
   10,365.45x = 14,304.32 × 5,649.73
4. Step 4: Simplify right side
   10,365.45x = 80,815,545.83
5. Step 5: Solve for x
   x = 80,815,545.83/10,365.45
6. Step 6: Final answer
   x = 7,796.63