Finding the Third Proportional to 12,851,780 and 17,133,796

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851,780 : 17,133,796 = 17,133,796 : x
2. Step 2: Convert to fraction form
   12,851,780/17,133,796 = 17,133,796/x
3. Step 3: Cross multiply
   12,851,780x = 17,133,796 × 17,133,796
4. Step 4: Simplify right side
   12,851,780x = 293,566,965,369,616
5. Step 5: Solve for x
   x = 293,566,965,369,616/12,851,780
6. Step 6: Final answer
   x = 22,842,514.06