Finding the Third Proportional to 4,737,540 and 7,074,738

Step by Step Solution

1. Step 1: Write the proportion equation
   4,737,540 : 7,074,738 = 7,074,738 : x
2. Step 2: Convert to fraction form
   4,737,540/7,074,738 = 7,074,738/x
3. Step 3: Cross multiply
   4,737,540x = 7,074,738 × 7,074,738
4. Step 4: Simplify right side
   4,737,540x = 50,051,917,768,644
5. Step 5: Solve for x
   x = 50,051,917,768,644/4,737,540
6. Step 6: Final answer
   x = 10,564,959.40