Finding the Fourth Proportional to 10,323.30, 14,245.92 and 5,607.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,323.30 : 14,245.92 = 5,607.48 : x
2. Step 2: Convert to fraction form
   10,323.30/14,245.92 = 5,607.48/x
3. Step 3: Cross multiply
   10,323.30x = 14,245.92 × 5,607.48
4. Step 4: Simplify right side
   10,323.30x = 79,883,711.48
5. Step 5: Solve for x
   x = 79,883,711.48/10,323.30
6. Step 6: Final answer
   x = 7,738.20