Finding the Third Proportional to 7,794.56 and 16,724.81

Step by Step Solution

1. Step 1: Write the proportion equation
   7,794.56 : 16,724.81 = 16,724.81 : x
2. Step 2: Convert to fraction form
   7,794.56/16,724.81 = 16,724.81/x
3. Step 3: Cross multiply
   7,794.56x = 16,724.81 × 16,724.81
4. Step 4: Simplify right side
   7,794.56x = 279,719,353.16
5. Step 5: Solve for x
   x = 279,719,353.16/7,794.56
6. Step 6: Final answer
   x = 35,886.47