Finding the Third Proportional to 2,441.25 and 5,428.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.25 : 5,428.13 = 5,428.13 : x
2. Step 2: Convert to fraction form
   2,441.25/5,428.13 = 5,428.13/x
3. Step 3: Cross multiply
   2,441.25x = 5,428.13 × 5,428.13
4. Step 4: Simplify right side
   2,441.25x = 29,464,541.02
5. Step 5: Solve for x
   x = 29,464,541.02/2,441.25
6. Step 6: Final answer
   x = 12,069.45