Finding the Third Proportional to 2,738,052 and 4,256,400

Step by Step Solution

1. Step 1: Write the proportion equation
   2,738,052 : 4,256,400 = 4,256,400 : x
2. Step 2: Convert to fraction form
   2,738,052/4,256,400 = 4,256,400/x
3. Step 3: Cross multiply
   2,738,052x = 4,256,400 × 4,256,400
4. Step 4: Simplify right side
   2,738,052x = 18,116,940,960,000
5. Step 5: Solve for x
   x = 18,116,940,960,000/2,738,052
6. Step 6: Final answer
   x = 6,616,726.40