Finding the Third Proportional to 12,851,788 and 17,133,804

Step by Step Solution

1. Step 1: Write the proportion equation
   12,851,788 : 17,133,804 = 17,133,804 : x
2. Step 2: Convert to fraction form
   12,851,788/17,133,804 = 17,133,804/x
3. Step 3: Cross multiply
   12,851,788x = 17,133,804 × 17,133,804
4. Step 4: Simplify right side
   12,851,788x = 293,567,239,510,416
5. Step 5: Solve for x
   x = 293,567,239,510,416/12,851,788
6. Step 6: Final answer
   x = 22,842,521.17