Finding the Third Proportional to 4,061.25 and 8,816.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,061.25 : 8,816.06 = 8,816.06 : x
2. Step 2: Convert to fraction form
   4,061.25/8,816.06 = 8,816.06/x
3. Step 3: Cross multiply
   4,061.25x = 8,816.06 × 8,816.06
4. Step 4: Simplify right side
   4,061.25x = 77,722,958.00
5. Step 5: Solve for x
   x = 77,722,958.00/4,061.25
6. Step 6: Final answer
   x = 19,137.69