Finding the Third Proportional to 12,613,272 and 27,668,256

Step by Step Solution

1. Step 1: Write the proportion equation
   12,613,272 : 27,668,256 = 27,668,256 : x
2. Step 2: Convert to fraction form
   12,613,272/27,668,256 = 27,668,256/x
3. Step 3: Cross multiply
   12,613,272x = 27,668,256 × 27,668,256
4. Step 4: Simplify right side
   12,613,272x = 765,532,390,081,536
5. Step 5: Solve for x
   x = 765,532,390,081,536/12,613,272
6. Step 6: Final answer
   x = 60,692,609.35