Finding the Third Proportional to 15,086.25 and 21,741.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,086.25 : 21,741.75 = 21,741.75 : x
2. Step 2: Convert to fraction form
   15,086.25/21,741.75 = 21,741.75/x
3. Step 3: Cross multiply
   15,086.25x = 21,741.75 × 21,741.75
4. Step 4: Simplify right side
   15,086.25x = 472,703,693.06
5. Step 5: Solve for x
   x = 472,703,693.06/15,086.25
6. Step 6: Final answer
   x = 31,333.41