Finding the Third Proportional to 4,167.28 and 9,025.59

Step by Step Solution

1. Step 1: Write the proportion equation
   4,167.28 : 9,025.59 = 9,025.59 : x
2. Step 2: Convert to fraction form
   4,167.28/9,025.59 = 9,025.59/x
3. Step 3: Cross multiply
   4,167.28x = 9,025.59 × 9,025.59
4. Step 4: Simplify right side
   4,167.28x = 81,461,342.54
5. Step 5: Solve for x
   x = 81,461,342.54/4,167.28
6. Step 6: Final answer
   x = 19,547.84