Finding the Third Proportional to 17,073.56 and 34,992.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,073.56 : 34,992.56 = 34,992.56 : x
2. Step 2: Convert to fraction form
   17,073.56/34,992.56 = 34,992.56/x
3. Step 3: Cross multiply
   17,073.56x = 34,992.56 × 34,992.56
4. Step 4: Simplify right side
   17,073.56x = 1,224,479,430.32
5. Step 5: Solve for x
   x = 1,224,479,430.32/17,073.56
6. Step 6: Final answer
   x = 71,717.86