Finding the Third Proportional to 111,672 and 235,764

Step by Step Solution

1. Step 1: Write the proportion equation
   111,672 : 235,764 = 235,764 : x
2. Step 2: Convert to fraction form
   111,672/235,764 = 235,764/x
3. Step 3: Cross multiply
   111,672x = 235,764 × 235,764
4. Step 4: Simplify right side
   111,672x = 55,584,663,696
5. Step 5: Solve for x
   x = 55,584,663,696/111,672
6. Step 6: Final answer
   x = 497,749.33