Finding the Third Proportional to 458,510 and 996,076

Step by Step Solution

1. Step 1: Write the proportion equation
   458,510 : 996,076 = 996,076 : x
2. Step 2: Convert to fraction form
   458,510/996,076 = 996,076/x
3. Step 3: Cross multiply
   458,510x = 996,076 × 996,076
4. Step 4: Simplify right side
   458,510x = 992,167,397,776
5. Step 5: Solve for x
   x = 992,167,397,776/458,510
6. Step 6: Final answer
   x = 2,163,894.78