Finding the Third Proportional to 3,724.94 and 7,756.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,724.94 : 7,756.06 = 7,756.06 : x
2. Step 2: Convert to fraction form
   3,724.94/7,756.06 = 7,756.06/x
3. Step 3: Cross multiply
   3,724.94x = 7,756.06 × 7,756.06
4. Step 4: Simplify right side
   3,724.94x = 60,156,505.50
5. Step 5: Solve for x
   x = 60,156,505.50/3,724.94
6. Step 6: Final answer
   x = 16,149.67