Finding the Third Proportional to 34,401.75 and 71,163.38

Step by Step Solution

1. Step 1: Write the proportion equation
   34,401.75 : 71,163.38 = 71,163.38 : x
2. Step 2: Convert to fraction form
   34,401.75/71,163.38 = 71,163.38/x
3. Step 3: Cross multiply
   34,401.75x = 71,163.38 × 71,163.38
4. Step 4: Simplify right side
   34,401.75x = 5,064,225,941.39
5. Step 5: Solve for x
   x = 5,064,225,941.39/34,401.75
6. Step 6: Final answer
   x = 147,208.38