Finding the Third Proportional to 1,027,386 and 1,363,231

Step by Step Solution

1. Step 1: Write the proportion equation
   1,027,386 : 1,363,231 = 1,363,231 : x
2. Step 2: Convert to fraction form
   1,027,386/1,363,231 = 1,363,231/x
3. Step 3: Cross multiply
   1,027,386x = 1,363,231 × 1,363,231
4. Step 4: Simplify right side
   1,027,386x = 1,858,398,759,361
5. Step 5: Solve for x
   x = 1,858,398,759,361/1,027,386
6. Step 6: Final answer
   x = 1,808,861.28