Finding the Third Proportional to 15,445.69 and 22,087.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,445.69 : 22,087.69 = 22,087.69 : x
2. Step 2: Convert to fraction form
   15,445.69/22,087.69 = 22,087.69/x
3. Step 3: Cross multiply
   15,445.69x = 22,087.69 × 22,087.69
4. Step 4: Simplify right side
   15,445.69x = 487,865,939.10
5. Step 5: Solve for x
   x = 487,865,939.10/15,445.69
6. Step 6: Final answer
   x = 31,585.90