Finding the Third Proportional to 2,240,834 and 3,387,930

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240,834 : 3,387,930 = 3,387,930 : x
2. Step 2: Convert to fraction form
   2,240,834/3,387,930 = 3,387,930/x
3. Step 3: Cross multiply
   2,240,834x = 3,387,930 × 3,387,930
4. Step 4: Simplify right side
   2,240,834x = 11,478,069,684,900
5. Step 5: Solve for x
   x = 11,478,069,684,900/2,240,834
6. Step 6: Final answer
   x = 5,122,231.14