Finding the Third Proportional to 91,892 and 147,436

Step by Step Solution

1. Step 1: Write the proportion equation
   91,892 : 147,436 = 147,436 : x
2. Step 2: Convert to fraction form
   91,892/147,436 = 147,436/x
3. Step 3: Cross multiply
   91,892x = 147,436 × 147,436
4. Step 4: Simplify right side
   91,892x = 21,737,374,096
5. Step 5: Solve for x
   x = 21,737,374,096/91,892
6. Step 6: Final answer
   x = 236,553.50