Finding the Fourth Proportional to 16,756.57, 25,096.56 and 7,997.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,756.57 : 25,096.56 = 7,997.63 : x
2. Step 2: Convert to fraction form
   16,756.57/25,096.56 = 7,997.63/x
3. Step 3: Cross multiply
   16,756.57x = 25,096.56 × 7,997.63
4. Step 4: Simplify right side
   16,756.57x = 200,713,001.15
5. Step 5: Solve for x
   x = 200,713,001.15/16,756.57
6. Step 6: Final answer
   x = 11,978.17