Finding the Third Proportional to 13,065.25 and 28,731.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,065.25 : 28,731.75 = 28,731.75 : x
2. Step 2: Convert to fraction form
   13,065.25/28,731.75 = 28,731.75/x
3. Step 3: Cross multiply
   13,065.25x = 28,731.75 × 28,731.75
4. Step 4: Simplify right side
   13,065.25x = 825,513,458.06
5. Step 5: Solve for x
   x = 825,513,458.06/13,065.25
6. Step 6: Final answer
   x = 63,183.90