Finding the Third Proportional to 489,956 and 1,049,892

Step by Step Solution

1. Step 1: Write the proportion equation
   489,956 : 1,049,892 = 1,049,892 : x
2. Step 2: Convert to fraction form
   489,956/1,049,892 = 1,049,892/x
3. Step 3: Cross multiply
   489,956x = 1,049,892 × 1,049,892
4. Step 4: Simplify right side
   489,956x = 1,102,273,211,664
5. Step 5: Solve for x
   x = 1,102,273,211,664/489,956
6. Step 6: Final answer
   x = 2,249,739.18