Finding the Third Proportional to 3,245.91 and 7,061.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,245.91 : 7,061.34 = 7,061.34 : x
2. Step 2: Convert to fraction form
   3,245.91/7,061.34 = 7,061.34/x
3. Step 3: Cross multiply
   3,245.91x = 7,061.34 × 7,061.34
4. Step 4: Simplify right side
   3,245.91x = 49,862,575.56
5. Step 5: Solve for x
   x = 49,862,575.56/3,245.91
6. Step 6: Final answer
   x = 15,361.68