Finding the Third Proportional to 9,076.88 and 19,587.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,076.88 : 19,587.56 = 19,587.56 : x
2. Step 2: Convert to fraction form
   9,076.88/19,587.56 = 19,587.56/x
3. Step 3: Cross multiply
   9,076.88x = 19,587.56 × 19,587.56
4. Step 4: Simplify right side
   9,076.88x = 383,672,604.69
5. Step 5: Solve for x
   x = 383,672,604.69/9,076.88
6. Step 6: Final answer
   x = 42,269.24