Finding the Third Proportional to 92,437 and 142,732

Step by Step Solution

1. Step 1: Write the proportion equation
   92,437 : 142,732 = 142,732 : x
2. Step 2: Convert to fraction form
   92,437/142,732 = 142,732/x
3. Step 3: Cross multiply
   92,437x = 142,732 × 142,732
4. Step 4: Simplify right side
   92,437x = 20,372,423,824
5. Step 5: Solve for x
   x = 20,372,423,824/92,437
6. Step 6: Final answer
   x = 220,392.52