Finding the Third Proportional to 938,409 and 2,048,838

Step by Step Solution

1. Step 1: Write the proportion equation
   938,409 : 2,048,838 = 2,048,838 : x
2. Step 2: Convert to fraction form
   938,409/2,048,838 = 2,048,838/x
3. Step 3: Cross multiply
   938,409x = 2,048,838 × 2,048,838
4. Step 4: Simplify right side
   938,409x = 4,197,737,150,244
5. Step 5: Solve for x
   x = 4,197,737,150,244/938,409
6. Step 6: Final answer
   x = 4,473,249.03