Finding the Third Proportional to 12,851,770 and 17,133,783

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851,770 : 17,133,783 = 17,133,783 : x
2. Step 2: Convert to fraction form
   12,851,770/17,133,783 = 17,133,783/x
3. Step 3: Cross multiply
   12,851,770x = 17,133,783 × 17,133,783
4. Step 4: Simplify right side
   12,851,770x = 293,566,519,891,089
5. Step 5: Solve for x
   x = 293,566,519,891,089/12,851,770
6. Step 6: Final answer
   x = 22,842,497.17