Finding the Third Proportional to 757,212 and 1,619,484

Step by Step Solution

1. Step 1: Write the proportion equation
   757,212 : 1,619,484 = 1,619,484 : x
2. Step 2: Convert to fraction form
   757,212/1,619,484 = 1,619,484/x
3. Step 3: Cross multiply
   757,212x = 1,619,484 × 1,619,484
4. Step 4: Simplify right side
   757,212x = 2,622,728,426,256
5. Step 5: Solve for x
   x = 2,622,728,426,256/757,212
6. Step 6: Final answer
   x = 3,463,664.64