Finding the Third Proportional to 12,851,356 and 27,028,028

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851,356 : 27,028,028 = 27,028,028 : x
2. Step 2: Convert to fraction form
   12,851,356/27,028,028 = 27,028,028/x
3. Step 3: Cross multiply
   12,851,356x = 27,028,028 × 27,028,028
4. Step 4: Simplify right side
   12,851,356x = 730,514,297,568,784
5. Step 5: Solve for x
   x = 730,514,297,568,784/12,851,356
6. Step 6: Final answer
   x = 56,843,363.27