Finding the Third Proportional to 2,460,404 and 5,288,680

Step by Step Solution

1. Step 1: Write the proportion equation
   2,460,404 : 5,288,680 = 5,288,680 : x
2. Step 2: Convert to fraction form
   2,460,404/5,288,680 = 5,288,680/x
3. Step 3: Cross multiply
   2,460,404x = 5,288,680 × 5,288,680
4. Step 4: Simplify right side
   2,460,404x = 27,970,136,142,400
5. Step 5: Solve for x
   x = 27,970,136,142,400/2,460,404
6. Step 6: Final answer
   x = 11,368,107.08