Finding the Third Proportional to 1,070,453 and 1,565,493

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,453 : 1,565,493 = 1,565,493 : x
2. Step 2: Convert to fraction form
   1,070,453/1,565,493 = 1,565,493/x
3. Step 3: Cross multiply
   1,070,453x = 1,565,493 × 1,565,493
4. Step 4: Simplify right side
   1,070,453x = 2,450,768,333,049
5. Step 5: Solve for x
   x = 2,450,768,333,049/1,070,453
6. Step 6: Final answer
   x = 2,289,468.41