Finding the Third Proportional to 12,851,774 and 17,133,788

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851,774 : 17,133,788 = 17,133,788 : x
2. Step 2: Convert to fraction form
   12,851,774/17,133,788 = 17,133,788/x
3. Step 3: Cross multiply
   12,851,774x = 17,133,788 × 17,133,788
4. Step 4: Simplify right side
   12,851,774x = 293,566,691,228,944
5. Step 5: Solve for x
   x = 293,566,691,228,944/12,851,774
6. Step 6: Final answer
   x = 22,842,503.40