Finding the Third Proportional to 1,121,200 and 2,451,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,200 : 2,451,056 = 2,451,056 : x
2. Step 2: Convert to fraction form
   1,121,200/2,451,056 = 2,451,056/x
3. Step 3: Cross multiply
   1,121,200x = 2,451,056 × 2,451,056
4. Step 4: Simplify right side
   1,121,200x = 6,007,675,515,136
5. Step 5: Solve for x
   x = 6,007,675,515,136/1,121,200
6. Step 6: Final answer
   x = 5,358,255.01