Finding the Third Proportional to 693,770 and 1,513,268

Step by Step Solution

1. Step 1: Write the proportion equation
   693,770 : 1,513,268 = 1,513,268 : x
2. Step 2: Convert to fraction form
   693,770/1,513,268 = 1,513,268/x
3. Step 3: Cross multiply
   693,770x = 1,513,268 × 1,513,268
4. Step 4: Simplify right side
   693,770x = 2,289,980,039,824
5. Step 5: Solve for x
   x = 2,289,980,039,824/693,770
6. Step 6: Final answer
   x = 3,300,776.97