Finding the Third Proportional to 8,195,988 and 12,028,260

Step by Step Solution

1. Step 1: Write the proportion equation
   8,195,988 : 12,028,260 = 12,028,260 : x
2. Step 2: Convert to fraction form
   8,195,988/12,028,260 = 12,028,260/x
3. Step 3: Cross multiply
   8,195,988x = 12,028,260 × 12,028,260
4. Step 4: Simplify right side
   8,195,988x = 144,679,038,627,600
5. Step 5: Solve for x
   x = 144,679,038,627,600/8,195,988
6. Step 6: Final answer
   x = 17,652,421.97