Finding the Third Proportional to 92,436 and 142,575

Step by Step Solution

1. Step 1: Write the proportion equation
   92,436 : 142,575 = 142,575 : x
2. Step 2: Convert to fraction form
   92,436/142,575 = 142,575/x
3. Step 3: Cross multiply
   92,436x = 142,575 × 142,575
4. Step 4: Simplify right side
   92,436x = 20,327,630,625
5. Step 5: Solve for x
   x = 20,327,630,625/92,436
6. Step 6: Final answer
   x = 219,910.32