Finding the Third Proportional to 2,472,663 and 5,211,006

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472,663 : 5,211,006 = 5,211,006 : x
2. Step 2: Convert to fraction form
   2,472,663/5,211,006 = 5,211,006/x
3. Step 3: Cross multiply
   2,472,663x = 5,211,006 × 5,211,006
4. Step 4: Simplify right side
   2,472,663x = 27,154,583,532,036
5. Step 5: Solve for x
   x = 27,154,583,532,036/2,472,663
6. Step 6: Final answer
   x = 10,981,918.50