Finding the Third Proportional to 2,605,112 and 3,934,890

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,112 : 3,934,890 = 3,934,890 : x
2. Step 2: Convert to fraction form
   2,605,112/3,934,890 = 3,934,890/x
3. Step 3: Cross multiply
   2,605,112x = 3,934,890 × 3,934,890
4. Step 4: Simplify right side
   2,605,112x = 15,483,359,312,100
5. Step 5: Solve for x
   x = 15,483,359,312,100/2,605,112
6. Step 6: Final answer
   x = 5,943,452.46