Finding the Third Proportional to 3,521,074 and 7,714,651.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,521,074 : 7,714,651.50 = 7,714,651.50 : x
2. Step 2: Convert to fraction form
   3,521,074/7,714,651.50 = 7,714,651.50/x
3. Step 3: Cross multiply
   3,521,074x = 7,714,651.50 × 7,714,651.50
4. Step 4: Simplify right side
   3,521,074x = 59,515,847,766,452.25
5. Step 5: Solve for x
   x = 59,515,847,766,452.25/3,521,074
6. Step 6: Final answer
   x = 16,902,754.04