Finding the Third Proportional to 3,503,550 and 7,530,888

Step by Step Solution

1. Step 1: Write the proportion equation
   3,503,550 : 7,530,888 = 7,530,888 : x
2. Step 2: Convert to fraction form
   3,503,550/7,530,888 = 7,530,888/x
3. Step 3: Cross multiply
   3,503,550x = 7,530,888 × 7,530,888
4. Step 4: Simplify right side
   3,503,550x = 56,714,274,068,544
5. Step 5: Solve for x
   x = 56,714,274,068,544/3,503,550
6. Step 6: Final answer
   x = 16,187,659.39