Finding the Fourth Proportional to 16,964.05, 25,449.76 and 7,098.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,964.05 : 25,449.76 = 7,098.25 : x
2. Step 2: Convert to fraction form
   16,964.05/25,449.76 = 7,098.25/x
3. Step 3: Cross multiply
   16,964.05x = 25,449.76 × 7,098.25
4. Step 4: Simplify right side
   16,964.05x = 180,648,596.18
5. Step 5: Solve for x
   x = 180,648,596.18/16,964.05
6. Step 6: Final answer
   x = 10,648.91