Finding the Third Proportional to 1,069,746 and 1,571,877

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,746 : 1,571,877 = 1,571,877 : x
2. Step 2: Convert to fraction form
   1,069,746/1,571,877 = 1,571,877/x
3. Step 3: Cross multiply
   1,069,746x = 1,571,877 × 1,571,877
4. Step 4: Simplify right side
   1,069,746x = 2,470,797,303,129
5. Step 5: Solve for x
   x = 2,470,797,303,129/1,069,746
6. Step 6: Final answer
   x = 2,309,704.64