Finding the Third Proportional to 868,248 and 1,341,736

Step by Step Solution

1. Step 1: Write the proportion equation
   868,248 : 1,341,736 = 1,341,736 : x
2. Step 2: Convert to fraction form
   868,248/1,341,736 = 1,341,736/x
3. Step 3: Cross multiply
   868,248x = 1,341,736 × 1,341,736
4. Step 4: Simplify right side
   868,248x = 1,800,255,493,696
5. Step 5: Solve for x
   x = 1,800,255,493,696/868,248
6. Step 6: Final answer
   x = 2,073,434.66