Finding the Fourth Proportional to 10,323.64, 14,246.72 and 5,607.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,323.64 : 14,246.72 = 5,607.96 : x
2. Step 2: Convert to fraction form
   10,323.64/14,246.72 = 5,607.96/x
3. Step 3: Cross multiply
   10,323.64x = 14,246.72 × 5,607.96
4. Step 4: Simplify right side
   10,323.64x = 79,895,035.89
5. Step 5: Solve for x
   x = 79,895,035.89/10,323.64
6. Step 6: Final answer
   x = 7,739.04