Finding the Third Proportional to 6,608,709 and 10,108,651.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,608,709 : 10,108,651.50 = 10,108,651.50 : x
2. Step 2: Convert to fraction form
   6,608,709/10,108,651.50 = 10,108,651.50/x
3. Step 3: Cross multiply
   6,608,709x = 10,108,651.50 × 10,108,651.50
4. Step 4: Simplify right side
   6,608,709x = 102,184,835,148,452.25
5. Step 5: Solve for x
   x = 102,184,835,148,452.25/6,608,709
6. Step 6: Final answer
   x = 15,462,147.77