Finding the Fourth Proportional to 10,896.53, 16,341.89 and 4,653.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,896.53 : 16,341.89 = 4,653.45 : x
2. Step 2: Convert to fraction form
   10,896.53/16,341.89 = 4,653.45/x
3. Step 3: Cross multiply
   10,896.53x = 16,341.89 × 4,653.45
4. Step 4: Simplify right side
   10,896.53x = 76,046,144.75
5. Step 5: Solve for x
   x = 76,046,144.75/10,896.53
6. Step 6: Final answer
   x = 6,978.94