Finding the Fourth Proportional to 10,698.48, 14,763.60 and 5,983.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,698.48 : 14,763.60 = 5,983.20 : x
2. Step 2: Convert to fraction form
   10,698.48/14,763.60 = 5,983.20/x
3. Step 3: Cross multiply
   10,698.48x = 14,763.60 × 5,983.20
4. Step 4: Simplify right side
   10,698.48x = 88,333,571.52
5. Step 5: Solve for x
   x = 88,333,571.52/10,698.48
6. Step 6: Final answer
   x = 8,256.65