Finding the Third Proportional to 1,397,037 and 2,135,652

Step by Step Solution

1. Step 1: Write the proportion equation
   1,397,037 : 2,135,652 = 2,135,652 : x
2. Step 2: Convert to fraction form
   1,397,037/2,135,652 = 2,135,652/x
3. Step 3: Cross multiply
   1,397,037x = 2,135,652 × 2,135,652
4. Step 4: Simplify right side
   1,397,037x = 4,561,009,465,104
5. Step 5: Solve for x
   x = 4,561,009,465,104/1,397,037
6. Step 6: Final answer
   x = 3,264,773.56