Finding the Third Proportional to 458,699 and 1,036,320

Step by Step Solution

1. Step 1: Write the proportion equation
   458,699 : 1,036,320 = 1,036,320 : x
2. Step 2: Convert to fraction form
   458,699/1,036,320 = 1,036,320/x
3. Step 3: Cross multiply
   458,699x = 1,036,320 × 1,036,320
4. Step 4: Simplify right side
   458,699x = 1,073,959,142,400
5. Step 5: Solve for x
   x = 1,073,959,142,400/458,699
6. Step 6: Final answer
   x = 2,341,315.64