Finding the Third Proportional to 2,394,280 and 5,320,028

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394,280 : 5,320,028 = 5,320,028 : x
2. Step 2: Convert to fraction form
   2,394,280/5,320,028 = 5,320,028/x
3. Step 3: Cross multiply
   2,394,280x = 5,320,028 × 5,320,028
4. Step 4: Simplify right side
   2,394,280x = 28,302,697,920,784
5. Step 5: Solve for x
   x = 28,302,697,920,784/2,394,280
6. Step 6: Final answer
   x = 11,820,964.10