Finding the Third Proportional to 868,464 and 1,885,446

Step by Step Solution

1. Step 1: Write the proportion equation
   868,464 : 1,885,446 = 1,885,446 : x
2. Step 2: Convert to fraction form
   868,464/1,885,446 = 1,885,446/x
3. Step 3: Cross multiply
   868,464x = 1,885,446 × 1,885,446
4. Step 4: Simplify right side
   868,464x = 3,554,906,618,916
5. Step 5: Solve for x
   x = 3,554,906,618,916/868,464
6. Step 6: Final answer
   x = 4,093,326.40