Finding the Third Proportional to 73,894 and 111,617

Step by Step Solution

1. Step 1: Write the proportion equation
   73,894 : 111,617 = 111,617 : x
2. Step 2: Convert to fraction form
   73,894/111,617 = 111,617/x
3. Step 3: Cross multiply
   73,894x = 111,617 × 111,617
4. Step 4: Simplify right side
   73,894x = 12,458,354,689
5. Step 5: Solve for x
   x = 12,458,354,689/73,894
6. Step 6: Final answer
   x = 168,597.65