Finding the Third Proportional to 868,959 and 1,817,367

Step by Step Solution

1. Step 1: Write the proportion equation
   868,959 : 1,817,367 = 1,817,367 : x
2. Step 2: Convert to fraction form
   868,959/1,817,367 = 1,817,367/x
3. Step 3: Cross multiply
   868,959x = 1,817,367 × 1,817,367
4. Step 4: Simplify right side
   868,959x = 3,302,822,812,689
5. Step 5: Solve for x
   x = 3,302,822,812,689/868,959
6. Step 6: Final answer
   x = 3,800,896.03