Finding the Third Proportional to 3,649,826 and 7,530,970

Step by Step Solution

1. Step 1: Write the proportion equation
   3,649,826 : 7,530,970 = 7,530,970 : x
2. Step 2: Convert to fraction form
   3,649,826/7,530,970 = 7,530,970/x
3. Step 3: Cross multiply
   3,649,826x = 7,530,970 × 7,530,970
4. Step 4: Simplify right side
   3,649,826x = 56,715,509,140,900
5. Step 5: Solve for x
   x = 56,715,509,140,900/3,649,826
6. Step 6: Final answer
   x = 15,539,236.43