Finding the Third Proportional to 9,132 and 19,650.75

Step by Step Solution

1. Step 1: Write the proportion equation
   9,132 : 19,650.75 = 19,650.75 : x
2. Step 2: Convert to fraction form
   9,132/19,650.75 = 19,650.75/x
3. Step 3: Cross multiply
   9,132x = 19,650.75 × 19,650.75
4. Step 4: Simplify right side
   9,132x = 386,151,975.56
5. Step 5: Solve for x
   x = 386,151,975.56/9,132
6. Step 6: Final answer
   x = 42,285.59