Finding the Third Proportional to 4,262,481 and 9,132,948

Step by Step Solution

1. Step 1: Write the proportion equation
   4,262,481 : 9,132,948 = 9,132,948 : x
2. Step 2: Convert to fraction form
   4,262,481/9,132,948 = 9,132,948/x
3. Step 3: Cross multiply
   4,262,481x = 9,132,948 × 9,132,948
4. Step 4: Simplify right side
   4,262,481x = 83,410,739,170,704
5. Step 5: Solve for x
   x = 83,410,739,170,704/4,262,481
6. Step 6: Final answer
   x = 19,568,589.08