Finding the Third Proportional to 3,651,114 and 8,141,740

Step by Step Solution

1. Step 1: Write the proportion equation
   3,651,114 : 8,141,740 = 8,141,740 : x
2. Step 2: Convert to fraction form
   3,651,114/8,141,740 = 8,141,740/x
3. Step 3: Cross multiply
   3,651,114x = 8,141,740 × 8,141,740
4. Step 4: Simplify right side
   3,651,114x = 66,287,930,227,600
5. Step 5: Solve for x
   x = 66,287,930,227,600/3,651,114
6. Step 6: Final answer
   x = 18,155,535.61