Finding the Third Proportional to 31,612 and 46,116

Step by Step Solution

1. Step 1: Write the proportion equation
   31,612 : 46,116 = 46,116 : x
2. Step 2: Convert to fraction form
   31,612/46,116 = 46,116/x
3. Step 3: Cross multiply
   31,612x = 46,116 × 46,116
4. Step 4: Simplify right side
   31,612x = 2,126,685,456
5. Step 5: Solve for x
   x = 2,126,685,456/31,612
6. Step 6: Final answer
   x = 67,274.63