Finding the Third Proportional to 938,189 and 2,048,422

Step by Step Solution

1. Step 1: Write the proportion equation
   938,189 : 2,048,422 = 2,048,422 : x
2. Step 2: Convert to fraction form
   938,189/2,048,422 = 2,048,422/x
3. Step 3: Cross multiply
   938,189x = 2,048,422 × 2,048,422
4. Step 4: Simplify right side
   938,189x = 4,196,032,690,084
5. Step 5: Solve for x
   x = 4,196,032,690,084/938,189
6. Step 6: Final answer
   x = 4,472,481.23