Finding the Third Proportional to 8,195,958 and 12,028,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,195,958 : 12,028,216.50 = 12,028,216.50 : x
2. Step 2: Convert to fraction form
   8,195,958/12,028,216.50 = 12,028,216.50/x
3. Step 3: Cross multiply
   8,195,958x = 12,028,216.50 × 12,028,216.50
4. Step 4: Simplify right side
   8,195,958x = 144,677,992,170,872.25
5. Step 5: Solve for x
   x = 144,677,992,170,872.25/8,195,958
6. Step 6: Final answer
   x = 17,652,358.90