Finding the Third Proportional to 92,602 and 142,747

Step by Step Solution

1. Step 1: Write the proportion equation
   92,602 : 142,747 = 142,747 : x
2. Step 2: Convert to fraction form
   92,602/142,747 = 142,747/x
3. Step 3: Cross multiply
   92,602x = 142,747 × 142,747
4. Step 4: Simplify right side
   92,602x = 20,376,706,009
5. Step 5: Solve for x
   x = 20,376,706,009/92,602
6. Step 6: Final answer
   x = 220,046.07