Finding the Third Proportional to 3,327,666.47 and 5,111,704.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,327,666.47 : 5,111,704.69 = 5,111,704.69 : x
2. Step 2: Convert to fraction form
   3,327,666.47/5,111,704.69 = 5,111,704.69/x
3. Step 3: Cross multiply
   3,327,666.47x = 5,111,704.69 × 5,111,704.69
4. Step 4: Simplify right side
   3,327,666.47x = 26,129,524,812,209.47
5. Step 5: Solve for x
   x = 26,129,524,812,209.47/3,327,666.47
6. Step 6: Final answer
   x = 7,852,206.66