Finding the Third Proportional to 404,008 and 849,892

Step by Step Solution

1. Step 1: Write the proportion equation
   404,008 : 849,892 = 849,892 : x
2. Step 2: Convert to fraction form
   404,008/849,892 = 849,892/x
3. Step 3: Cross multiply
   404,008x = 849,892 × 849,892
4. Step 4: Simplify right side
   404,008x = 722,316,411,664
5. Step 5: Solve for x
   x = 722,316,411,664/404,008
6. Step 6: Final answer
   x = 1,787,876.51