Finding the Third Proportional to 409,959 and 898,892

Step by Step Solution

1. Step 1: Write the proportion equation
   409,959 : 898,892 = 898,892 : x
2. Step 2: Convert to fraction form
   409,959/898,892 = 898,892/x
3. Step 3: Cross multiply
   409,959x = 898,892 × 898,892
4. Step 4: Simplify right side
   409,959x = 808,006,827,664
5. Step 5: Solve for x
   x = 808,006,827,664/409,959
6. Step 6: Final answer
   x = 1,970,945.45