Finding the Third Proportional to 1,039,570 and 1,555,122

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,570 : 1,555,122 = 1,555,122 : x
2. Step 2: Convert to fraction form
   1,039,570/1,555,122 = 1,555,122/x
3. Step 3: Cross multiply
   1,039,570x = 1,555,122 × 1,555,122
4. Step 4: Simplify right side
   1,039,570x = 2,418,404,434,884
5. Step 5: Solve for x
   x = 2,418,404,434,884/1,039,570
6. Step 6: Final answer
   x = 2,326,350.74