Finding the Third Proportional to 868,469 and 1,885,480

Step by Step Solution

1. Step 1: Write the proportion equation
   868,469 : 1,885,480 = 1,885,480 : x
2. Step 2: Convert to fraction form
   868,469/1,885,480 = 1,885,480/x
3. Step 3: Cross multiply
   868,469x = 1,885,480 × 1,885,480
4. Step 4: Simplify right side
   868,469x = 3,555,034,830,400
5. Step 5: Solve for x
   x = 3,555,034,830,400/868,469
6. Step 6: Final answer
   x = 4,093,450.46