Finding the Third Proportional to 2,422,976 and 5,286,056

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422,976 : 5,286,056 = 5,286,056 : x
2. Step 2: Convert to fraction form
   2,422,976/5,286,056 = 5,286,056/x
3. Step 3: Cross multiply
   2,422,976x = 5,286,056 × 5,286,056
4. Step 4: Simplify right side
   2,422,976x = 27,942,388,035,136
5. Step 5: Solve for x
   x = 27,942,388,035,136/2,422,976
6. Step 6: Final answer
   x = 11,532,259.52