Finding the Fourth Proportional to 10,356.24, 14,287.06 and 6,997.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,356.24 : 14,287.06 = 6,997.83 : x
2. Step 2: Convert to fraction form
   10,356.24/14,287.06 = 6,997.83/x
3. Step 3: Cross multiply
   10,356.24x = 14,287.06 × 6,997.83
4. Step 4: Simplify right side
   10,356.24x = 99,978,412.16
5. Step 5: Solve for x
   x = 99,978,412.16/10,356.24
6. Step 6: Final answer
   x = 9,653.93