Finding the Third Proportional to 10,585.69 and 15,554.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,585.69 : 15,554.53 = 15,554.53 : x
2. Step 2: Convert to fraction form
   10,585.69/15,554.53 = 15,554.53/x
3. Step 3: Cross multiply
   10,585.69x = 15,554.53 × 15,554.53
4. Step 4: Simplify right side
   10,585.69x = 241,943,442.41
5. Step 5: Solve for x
   x = 241,943,442.41/10,585.69
6. Step 6: Final answer
   x = 22,855.71