Finding the Third Proportional to 111,894 and 236,748

Step by Step Solution

1. Step 1: Write the proportion equation
   111,894 : 236,748 = 236,748 : x
2. Step 2: Convert to fraction form
   111,894/236,748 = 236,748/x
3. Step 3: Cross multiply
   111,894x = 236,748 × 236,748
4. Step 4: Simplify right side
   111,894x = 56,049,615,504
5. Step 5: Solve for x
   x = 56,049,615,504/111,894
6. Step 6: Final answer
   x = 500,917.08