Finding the Third Proportional to 3,310,442 and 5,061,890

Step by Step Solution

1. Step 1: Write the proportion equation
   3,310,442 : 5,061,890 = 5,061,890 : x
2. Step 2: Convert to fraction form
   3,310,442/5,061,890 = 5,061,890/x
3. Step 3: Cross multiply
   3,310,442x = 5,061,890 × 5,061,890
4. Step 4: Simplify right side
   3,310,442x = 25,622,730,372,100
5. Step 5: Solve for x
   x = 25,622,730,372,100/3,310,442
6. Step 6: Final answer
   x = 7,739,972.60