Finding the Third Proportional to 12,851,355 and 27,028,026

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851,355 : 27,028,026 = 27,028,026 : x
2. Step 2: Convert to fraction form
   12,851,355/27,028,026 = 27,028,026/x
3. Step 3: Cross multiply
   12,851,355x = 27,028,026 × 27,028,026
4. Step 4: Simplify right side
   12,851,355x = 730,514,189,456,676
5. Step 5: Solve for x
   x = 730,514,189,456,676/12,851,355
6. Step 6: Final answer
   x = 56,843,359.28