Finding the Third Proportional to 2,290,834 and 3,361,361

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,834 : 3,361,361 = 3,361,361 : x
2. Step 2: Convert to fraction form
   2,290,834/3,361,361 = 3,361,361/x
3. Step 3: Cross multiply
   2,290,834x = 3,361,361 × 3,361,361
4. Step 4: Simplify right side
   2,290,834x = 11,298,747,772,321
5. Step 5: Solve for x
   x = 11,298,747,772,321/2,290,834
6. Step 6: Final answer
   x = 4,932,154.74