Finding the Third Proportional to 7,479,815 and 16,140,610

Step by Step Solution

1. Step 1: Write the proportion equation
   7,479,815 : 16,140,610 = 16,140,610 : x
2. Step 2: Convert to fraction form
   7,479,815/16,140,610 = 16,140,610/x
3. Step 3: Cross multiply
   7,479,815x = 16,140,610 × 16,140,610
4. Step 4: Simplify right side
   7,479,815x = 260,519,291,172,100
5. Step 5: Solve for x
   x = 260,519,291,172,100/7,479,815
6. Step 6: Final answer
   x = 34,829,643.67