Finding the Third Proportional to 4,120.50 and 9,061.13

Step by Step Solution

1. Step 1: Write the proportion equation
   4,120.50 : 9,061.13 = 9,061.13 : x
2. Step 2: Convert to fraction form
   4,120.50/9,061.13 = 9,061.13/x
3. Step 3: Cross multiply
   4,120.50x = 9,061.13 × 9,061.13
4. Step 4: Simplify right side
   4,120.50x = 82,103,986.27
5. Step 5: Solve for x
   x = 82,103,986.27/4,120.50
6. Step 6: Final answer
   x = 19,925.73