Finding the Fourth Proportional to 10,816.82, 16,233.44 and 7,298.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,816.82 : 16,233.44 = 7,298.49 : x
2. Step 2: Convert to fraction form
   10,816.82/16,233.44 = 7,298.49/x
3. Step 3: Cross multiply
   10,816.82x = 16,233.44 × 7,298.49
4. Step 4: Simplify right side
   10,816.82x = 118,479,563.01
5. Step 5: Solve for x
   x = 118,479,563.01/10,816.82
6. Step 6: Final answer
   x = 10,953.27