Finding the Third Proportional to 938,900 and 2,027,468

Step by Step Solution

1. Step 1: Write the proportion equation
   938,900 : 2,027,468 = 2,027,468 : x
2. Step 2: Convert to fraction form
   938,900/2,027,468 = 2,027,468/x
3. Step 3: Cross multiply
   938,900x = 2,027,468 × 2,027,468
4. Step 4: Simplify right side
   938,900x = 4,110,626,491,024
5. Step 5: Solve for x
   x = 4,110,626,491,024/938,900
6. Step 6: Final answer
   x = 4,378,130.25