Finding the Third Proportional to 10,028.88 and 15,591.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,028.88 : 15,591.56 = 15,591.56 : x
2. Step 2: Convert to fraction form
   10,028.88/15,591.56 = 15,591.56/x
3. Step 3: Cross multiply
   10,028.88x = 15,591.56 × 15,591.56
4. Step 4: Simplify right side
   10,028.88x = 243,096,821.19
5. Step 5: Solve for x
   x = 243,096,821.19/10,028.88
6. Step 6: Final answer
   x = 24,239.69