Finding the Third Proportional to 92,460 and 142,608

Step by Step Solution

1. Step 1: Write the proportion equation
   92,460 : 142,608 = 142,608 : x
2. Step 2: Convert to fraction form
   92,460/142,608 = 142,608/x
3. Step 3: Cross multiply
   92,460x = 142,608 × 142,608
4. Step 4: Simplify right side
   92,460x = 20,337,041,664
5. Step 5: Solve for x
   x = 20,337,041,664/92,460
6. Step 6: Final answer
   x = 219,955.03