Finding the Third Proportional to 2,627,248 and 5,647,400

Step by Step Solution

1. Step 1: Write the proportion equation
   2,627,248 : 5,647,400 = 5,647,400 : x
2. Step 2: Convert to fraction form
   2,627,248/5,647,400 = 5,647,400/x
3. Step 3: Cross multiply
   2,627,248x = 5,647,400 × 5,647,400
4. Step 4: Simplify right side
   2,627,248x = 31,893,126,760,000
5. Step 5: Solve for x
   x = 31,893,126,760,000/2,627,248
6. Step 6: Final answer
   x = 12,139,366.65