Finding the Third Proportional to 1,396,302 and 2,135,061

Step by Step Solution

1. Step 1: Write the proportion equation
   1,396,302 : 2,135,061 = 2,135,061 : x
2. Step 2: Convert to fraction form
   1,396,302/2,135,061 = 2,135,061/x
3. Step 3: Cross multiply
   1,396,302x = 2,135,061 × 2,135,061
4. Step 4: Simplify right side
   1,396,302x = 4,558,485,473,721
5. Step 5: Solve for x
   x = 4,558,485,473,721/1,396,302
6. Step 6: Final answer
   x = 3,264,684.48