Finding the Third Proportional to 1,308,740 and 1,963,110

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,740 : 1,963,110 = 1,963,110 : x
2. Step 2: Convert to fraction form
   1,308,740/1,963,110 = 1,963,110/x
3. Step 3: Cross multiply
   1,308,740x = 1,963,110 × 1,963,110
4. Step 4: Simplify right side
   1,308,740x = 3,853,800,872,100
5. Step 5: Solve for x
   x = 3,853,800,872,100/1,308,740
6. Step 6: Final answer
   x = 2,944,665