Finding the Third Proportional to 92,612 and 143,494

Step by Step Solution

1. Step 1: Write the proportion equation
   92,612 : 143,494 = 143,494 : x
2. Step 2: Convert to fraction form
   92,612/143,494 = 143,494/x
3. Step 3: Cross multiply
   92,612x = 143,494 × 143,494
4. Step 4: Simplify right side
   92,612x = 20,590,528,036
5. Step 5: Solve for x
   x = 20,590,528,036/92,612
6. Step 6: Final answer
   x = 222,331.10