Finding the Third Proportional to 19,962.56 and 27,756.56

Step by Step Solution

1. Step 1: Write the proportion equation
   19,962.56 : 27,756.56 = 27,756.56 : x
2. Step 2: Convert to fraction form
   19,962.56/27,756.56 = 27,756.56/x
3. Step 3: Cross multiply
   19,962.56x = 27,756.56 × 27,756.56
4. Step 4: Simplify right side
   19,962.56x = 770,426,761.82
5. Step 5: Solve for x
   x = 770,426,761.82/19,962.56
6. Step 6: Final answer
   x = 38,593.58