Finding the Third Proportional to 938,838 and 2,027,320

Step by Step Solution

1. Step 1: Write the proportion equation
   938,838 : 2,027,320 = 2,027,320 : x
2. Step 2: Convert to fraction form
   938,838/2,027,320 = 2,027,320/x
3. Step 3: Cross multiply
   938,838x = 2,027,320 × 2,027,320
4. Step 4: Simplify right side
   938,838x = 4,110,026,382,400
5. Step 5: Solve for x
   x = 4,110,026,382,400/938,838
6. Step 6: Final answer
   x = 4,377,780.17