Finding the Third Proportional to 34,474 and 71,508

Step by Step Solution

1. Step 1: Write the proportion equation
   34,474 : 71,508 = 71,508 : x
2. Step 2: Convert to fraction form
   34,474/71,508 = 71,508/x
3. Step 3: Cross multiply
   34,474x = 71,508 × 71,508
4. Step 4: Simplify right side
   34,474x = 5,113,394,064
5. Step 5: Solve for x
   x = 5,113,394,064/34,474
6. Step 6: Final answer
   x = 148,326.10