Finding the Third Proportional to 7,017.75 and 9,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,017.75 : 9,850.50 = 9,850.50 : x
2. Step 2: Convert to fraction form
   7,017.75/9,850.50 = 9,850.50/x
3. Step 3: Cross multiply
   7,017.75x = 9,850.50 × 9,850.50
4. Step 4: Simplify right side
   7,017.75x = 97,032,350.25
5. Step 5: Solve for x
   x = 97,032,350.25/7,017.75
6. Step 6: Final answer
   x = 13,826.70