Finding the Third Proportional to 869,874 and 1,874,460

Step by Step Solution

1. Step 1: Write the proportion equation
   869,874 : 1,874,460 = 1,874,460 : x
2. Step 2: Convert to fraction form
   869,874/1,874,460 = 1,874,460/x
3. Step 3: Cross multiply
   869,874x = 1,874,460 × 1,874,460
4. Step 4: Simplify right side
   869,874x = 3,513,600,291,600
5. Step 5: Solve for x
   x = 3,513,600,291,600/869,874
6. Step 6: Final answer
   x = 4,039,206.01