Finding the Third Proportional to 4,651.31 and 9,549.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,651.31 : 9,549.56 = 9,549.56 : x
2. Step 2: Convert to fraction form
   4,651.31/9,549.56 = 9,549.56/x
3. Step 3: Cross multiply
   4,651.31x = 9,549.56 × 9,549.56
4. Step 4: Simplify right side
   4,651.31x = 91,194,143.94
5. Step 5: Solve for x
   x = 91,194,143.94/4,651.31
6. Step 6: Final answer
   x = 19,606.11