Finding the Third Proportional to 458,499 and 996,054

Step by Step Solution

1. Step 1: Write the proportion equation
   458,499 : 996,054 = 996,054 : x
2. Step 2: Convert to fraction form
   458,499/996,054 = 996,054/x
3. Step 3: Cross multiply
   458,499x = 996,054 × 996,054
4. Step 4: Simplify right side
   458,499x = 992,123,570,916
5. Step 5: Solve for x
   x = 992,123,570,916/458,499
6. Step 6: Final answer
   x = 2,163,851.11