Finding the Fourth Proportional to 16,732.25, 25,082.05 and 7,964.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,732.25 : 25,082.05 = 7,964.81 : x
2. Step 2: Convert to fraction form
   16,732.25/25,082.05 = 7,964.81/x
3. Step 3: Cross multiply
   16,732.25x = 25,082.05 × 7,964.81
4. Step 4: Simplify right side
   16,732.25x = 199,773,617.34
5. Step 5: Solve for x
   x = 199,773,617.34/16,732.25
6. Step 6: Final answer
   x = 11,939.44