Finding the Fourth Proportional to 10,323.90, 14,246.89 and 5,608.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,323.90 : 14,246.89 = 5,608.17 : x
2. Step 2: Convert to fraction form
   10,323.90/14,246.89 = 5,608.17/x
3. Step 3: Cross multiply
   10,323.90x = 14,246.89 × 5,608.17
4. Step 4: Simplify right side
   10,323.90x = 79,898,981.09
5. Step 5: Solve for x
   x = 79,898,981.09/10,323.90
6. Step 6: Final answer
   x = 7,739.22