Finding the Third Proportional to 2,287,890 and 3,036,339

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,890 : 3,036,339 = 3,036,339 : x
2. Step 2: Convert to fraction form
   2,287,890/3,036,339 = 3,036,339/x
3. Step 3: Cross multiply
   2,287,890x = 3,036,339 × 3,036,339
4. Step 4: Simplify right side
   2,287,890x = 9,219,354,522,921
5. Step 5: Solve for x
   x = 9,219,354,522,921/2,287,890
6. Step 6: Final answer
   x = 4,029,631.90