Finding the Third Proportional to 2,022.47 and 4,419.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022.47 : 4,419.14 = 4,419.14 : x
2. Step 2: Convert to fraction form
   2,022.47/4,419.14 = 4,419.14/x
3. Step 3: Cross multiply
   2,022.47x = 4,419.14 × 4,419.14
4. Step 4: Simplify right side
   2,022.47x = 19,528,803.86
5. Step 5: Solve for x
   x = 19,528,803.86/2,022.47
6. Step 6: Final answer
   x = 9,655.92