Finding the Third Proportional to 1,027,376 and 1,363,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,027,376 : 1,363,216 = 1,363,216 : x
2. Step 2: Convert to fraction form
   1,027,376/1,363,216 = 1,363,216/x
3. Step 3: Cross multiply
   1,027,376x = 1,363,216 × 1,363,216
4. Step 4: Simplify right side
   1,027,376x = 1,858,357,862,656
5. Step 5: Solve for x
   x = 1,858,357,862,656/1,027,376
6. Step 6: Final answer
   x = 1,808,839.08