Finding the Third Proportional to 4,537,540 and 7,029,400

Step by Step Solution

1. Step 1: Write the proportion equation
   4,537,540 : 7,029,400 = 7,029,400 : x
2. Step 2: Convert to fraction form
   4,537,540/7,029,400 = 7,029,400/x
3. Step 3: Cross multiply
   4,537,540x = 7,029,400 × 7,029,400
4. Step 4: Simplify right side
   4,537,540x = 49,412,464,360,000
5. Step 5: Solve for x
   x = 49,412,464,360,000/4,537,540
6. Step 6: Final answer
   x = 10,889,703.31