Finding the Third Proportional to 8,962,627 and 19,666,789

Step by Step Solution

1. Step 1: Write the proportion equation
   8,962,627 : 19,666,789 = 19,666,789 : x
2. Step 2: Convert to fraction form
   8,962,627/19,666,789 = 19,666,789/x
3. Step 3: Cross multiply
   8,962,627x = 19,666,789 × 19,666,789
4. Step 4: Simplify right side
   8,962,627x = 386,782,589,570,521
5. Step 5: Solve for x
   x = 386,782,589,570,521/8,962,627
6. Step 6: Final answer
   x = 43,155,047.02