Finding the Third Proportional to 2,480,756 and 5,358,056

Step by Step Solution

1. Step 1: Write the proportion equation
   2,480,756 : 5,358,056 = 5,358,056 : x
2. Step 2: Convert to fraction form
   2,480,756/5,358,056 = 5,358,056/x
3. Step 3: Cross multiply
   2,480,756x = 5,358,056 × 5,358,056
4. Step 4: Simplify right side
   2,480,756x = 28,708,764,099,136
5. Step 5: Solve for x
   x = 28,708,764,099,136/2,480,756
6. Step 6: Final answer
   x = 11,572,586.78