Finding the Third Proportional to 29,596.50 and 65,145

Step by Step Solution

1. Step 1: Write the proportion equation
   29,596.50 : 65,145 = 65,145 : x
2. Step 2: Convert to fraction form
   29,596.50/65,145 = 65,145/x
3. Step 3: Cross multiply
   29,596.50x = 65,145 × 65,145
4. Step 4: Simplify right side
   29,596.50x = 4,243,871,025
5. Step 5: Solve for x
   x = 4,243,871,025/29,596.50
6. Step 6: Final answer
   x = 143,390.98