Finding the Third Proportional to 92,968 and 142,242

Step by Step Solution

1. Step 1: Write the proportion equation
   92,968 : 142,242 = 142,242 : x
2. Step 2: Convert to fraction form
   92,968/142,242 = 142,242/x
3. Step 3: Cross multiply
   92,968x = 142,242 × 142,242
4. Step 4: Simplify right side
   92,968x = 20,232,786,564
5. Step 5: Solve for x
   x = 20,232,786,564/92,968
6. Step 6: Final answer
   x = 217,631.73