Finding the Third Proportional to 4,411.50 and 9,277.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,411.50 : 9,277.50 = 9,277.50 : x
2. Step 2: Convert to fraction form
   4,411.50/9,277.50 = 9,277.50/x
3. Step 3: Cross multiply
   4,411.50x = 9,277.50 × 9,277.50
4. Step 4: Simplify right side
   4,411.50x = 86,072,006.25
5. Step 5: Solve for x
   x = 86,072,006.25/4,411.50
6. Step 6: Final answer
   x = 19,510.83