Finding the Third Proportional to 12,851,718 and 17,133,705

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851,718 : 17,133,705 = 17,133,705 : x
2. Step 2: Convert to fraction form
   12,851,718/17,133,705 = 17,133,705/x
3. Step 3: Cross multiply
   12,851,718x = 17,133,705 × 17,133,705
4. Step 4: Simplify right side
   12,851,718x = 293,563,847,027,025
5. Step 5: Solve for x
   x = 293,563,847,027,025/12,851,718
6. Step 6: Final answer
   x = 22,842,381.62