Finding the Third Proportional to 4,132,130 and 8,950,564

Step by Step Solution

1. Step 1: Write the proportion equation
   4,132,130 : 8,950,564 = 8,950,564 : x
2. Step 2: Convert to fraction form
   4,132,130/8,950,564 = 8,950,564/x
3. Step 3: Cross multiply
   4,132,130x = 8,950,564 × 8,950,564
4. Step 4: Simplify right side
   4,132,130x = 80,112,595,918,096
5. Step 5: Solve for x
   x = 80,112,595,918,096/4,132,130
6. Step 6: Final answer
   x = 19,387,723.99