Finding the Third Proportional to 458,892 and 984,211.50

Step by Step Solution

1. Step 1: Write the proportion equation
   458,892 : 984,211.50 = 984,211.50 : x
2. Step 2: Convert to fraction form
   458,892/984,211.50 = 984,211.50/x
3. Step 3: Cross multiply
   458,892x = 984,211.50 × 984,211.50
4. Step 4: Simplify right side
   458,892x = 968,672,276,732.25
5. Step 5: Solve for x
   x = 968,672,276,732.25/458,892
6. Step 6: Final answer
   x = 2,110,893.80