Finding the Third Proportional to 757,166 and 1,619,388

Step by Step Solution

1. Step 1: Write the proportion equation
   757,166 : 1,619,388 = 1,619,388 : x
2. Step 2: Convert to fraction form
   757,166/1,619,388 = 1,619,388/x
3. Step 3: Cross multiply
   757,166x = 1,619,388 × 1,619,388
4. Step 4: Simplify right side
   757,166x = 2,622,417,494,544
5. Step 5: Solve for x
   x = 2,622,417,494,544/757,166
6. Step 6: Final answer
   x = 3,463,464.41