Finding the Third Proportional to 31,034 and 67,252

Step by Step Solution

1. Step 1: Write the proportion equation
   31,034 : 67,252 = 67,252 : x
2. Step 2: Convert to fraction form
   31,034/67,252 = 67,252/x
3. Step 3: Cross multiply
   31,034x = 67,252 × 67,252
4. Step 4: Simplify right side
   31,034x = 4,522,831,504
5. Step 5: Solve for x
   x = 4,522,831,504/31,034
6. Step 6: Final answer
   x = 145,737.95