Finding the Third Proportional to 3,385,920 and 7,237,752

Step by Step Solution

1. Step 1: Write the proportion equation
   3,385,920 : 7,237,752 = 7,237,752 : x
2. Step 2: Convert to fraction form
   3,385,920/7,237,752 = 7,237,752/x
3. Step 3: Cross multiply
   3,385,920x = 7,237,752 × 7,237,752
4. Step 4: Simplify right side
   3,385,920x = 52,385,054,013,504
5. Step 5: Solve for x
   x = 52,385,054,013,504/3,385,920
6. Step 6: Final answer
   x = 15,471,438.79