Finding the Third Proportional to 2,492,536 and 5,422,472

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,536 : 5,422,472 = 5,422,472 : x
2. Step 2: Convert to fraction form
   2,492,536/5,422,472 = 5,422,472/x
3. Step 3: Cross multiply
   2,492,536x = 5,422,472 × 5,422,472
4. Step 4: Simplify right side
   2,492,536x = 29,403,202,590,784
5. Step 5: Solve for x
   x = 29,403,202,590,784/2,492,536
6. Step 6: Final answer
   x = 11,796,500.67