Finding the Third Proportional to 2,864,354 and 6,239,980

Step by Step Solution

1. Step 1: Write the proportion equation
   2,864,354 : 6,239,980 = 6,239,980 : x
2. Step 2: Convert to fraction form
   2,864,354/6,239,980 = 6,239,980/x
3. Step 3: Cross multiply
   2,864,354x = 6,239,980 × 6,239,980
4. Step 4: Simplify right side
   2,864,354x = 38,937,350,400,400
5. Step 5: Solve for x
   x = 38,937,350,400,400/2,864,354
6. Step 6: Final answer
   x = 13,593,763.34