Finding the Fourth Proportional to 10,898.94, 16,323.81 and 5,043.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,898.94 : 16,323.81 = 5,043.25 : x
2. Step 2: Convert to fraction form
   10,898.94/16,323.81 = 5,043.25/x
3. Step 3: Cross multiply
   10,898.94x = 16,323.81 × 5,043.25
4. Step 4: Simplify right side
   10,898.94x = 82,325,054.78
5. Step 5: Solve for x
   x = 82,325,054.78/10,898.94
6. Step 6: Final answer
   x = 7,553.49