Finding the Third Proportional to 4,527.56 and 9,468.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,527.56 : 9,468.56 = 9,468.56 : x
2. Step 2: Convert to fraction form
   4,527.56/9,468.56 = 9,468.56/x
3. Step 3: Cross multiply
   4,527.56x = 9,468.56 × 9,468.56
4. Step 4: Simplify right side
   4,527.56x = 89,653,675.82
5. Step 5: Solve for x
   x = 89,653,675.82/4,527.56
6. Step 6: Final answer
   x = 19,801.75