Finding the Third Proportional to 458,687 and 1,036,293

Step by Step Solution

1. Step 1: Write the proportion equation
   458,687 : 1,036,293 = 1,036,293 : x
2. Step 2: Convert to fraction form
   458,687/1,036,293 = 1,036,293/x
3. Step 3: Cross multiply
   458,687x = 1,036,293 × 1,036,293
4. Step 4: Simplify right side
   458,687x = 1,073,903,181,849
5. Step 5: Solve for x
   x = 1,073,903,181,849/458,687
6. Step 6: Final answer
   x = 2,341,254.89