Finding the Third Proportional to 938,181 and 2,048,406

Step by Step Solution

1. Step 1: Write the proportion equation
   938,181 : 2,048,406 = 2,048,406 : x
2. Step 2: Convert to fraction form
   938,181/2,048,406 = 2,048,406/x
3. Step 3: Cross multiply
   938,181x = 2,048,406 × 2,048,406
4. Step 4: Simplify right side
   938,181x = 4,195,967,140,836
5. Step 5: Solve for x
   x = 4,195,967,140,836/938,181
6. Step 6: Final answer
   x = 4,472,449.50