Finding the Third Proportional to 92,456 and 142,844

Step by Step Solution

1. Step 1: Write the proportion equation
   92,456 : 142,844 = 142,844 : x
2. Step 2: Convert to fraction form
   92,456/142,844 = 142,844/x
3. Step 3: Cross multiply
   92,456x = 142,844 × 142,844
4. Step 4: Simplify right side
   92,456x = 20,404,408,336
5. Step 5: Solve for x
   x = 20,404,408,336/92,456
6. Step 6: Final answer
   x = 220,693.18