Finding the Third Proportional to 6,461,197 and 10,137,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,461,197 : 10,137,103.50 = 10,137,103.50 : x
2. Step 2: Convert to fraction form
   6,461,197/10,137,103.50 = 10,137,103.50/x
3. Step 3: Cross multiply
   6,461,197x = 10,137,103.50 × 10,137,103.50
4. Step 4: Simplify right side
   6,461,197x = 102,760,867,369,712.25
5. Step 5: Solve for x
   x = 102,760,867,369,712.25/6,461,197
6. Step 6: Final answer
   x = 15,904,308.04