Finding the Third Proportional to 12,613,320 and 27,668,336

Step by Step Solution

1. Step 1: Write the proportion equation
   12,613,320 : 27,668,336 = 27,668,336 : x
2. Step 2: Convert to fraction form
   12,613,320/27,668,336 = 27,668,336/x
3. Step 3: Cross multiply
   12,613,320x = 27,668,336 × 27,668,336
4. Step 4: Simplify right side
   12,613,320x = 765,536,817,008,896
5. Step 5: Solve for x
   x = 765,536,817,008,896/12,613,320
6. Step 6: Final answer
   x = 60,692,729.35