Finding the Third Proportional to 1,071,556 and 1,657,710

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,556 : 1,657,710 = 1,657,710 : x
2. Step 2: Convert to fraction form
   1,071,556/1,657,710 = 1,657,710/x
3. Step 3: Cross multiply
   1,071,556x = 1,657,710 × 1,657,710
4. Step 4: Simplify right side
   1,071,556x = 2,748,002,444,100
5. Step 5: Solve for x
   x = 2,748,002,444,100/1,071,556
6. Step 6: Final answer
   x = 2,564,497.28