Finding the Third Proportional to 1,053,697 and 1,505,710

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,697 : 1,505,710 = 1,505,710 : x
2. Step 2: Convert to fraction form
   1,053,697/1,505,710 = 1,505,710/x
3. Step 3: Cross multiply
   1,053,697x = 1,505,710 × 1,505,710
4. Step 4: Simplify right side
   1,053,697x = 2,267,162,604,100
5. Step 5: Solve for x
   x = 2,267,162,604,100/1,053,697
6. Step 6: Final answer
   x = 2,151,626.70