Finding the Third Proportional to 948,449 and 1,422,710

Step by Step Solution

1. Step 1: Write the proportion equation
   948,449 : 1,422,710 = 1,422,710 : x
2. Step 2: Convert to fraction form
   948,449/1,422,710 = 1,422,710/x
3. Step 3: Cross multiply
   948,449x = 1,422,710 × 1,422,710
4. Step 4: Simplify right side
   948,449x = 2,024,103,744,100
5. Step 5: Solve for x
   x = 2,024,103,744,100/948,449
6. Step 6: Final answer
   x = 2,134,119.75