Finding the Third Proportional to 5,485.50 and 8,834.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,485.50 : 8,834.25 = 8,834.25 : x
2. Step 2: Convert to fraction form
   5,485.50/8,834.25 = 8,834.25/x
3. Step 3: Cross multiply
   5,485.50x = 8,834.25 × 8,834.25
4. Step 4: Simplify right side
   5,485.50x = 78,043,973.06
5. Step 5: Solve for x
   x = 78,043,973.06/5,485.50
6. Step 6: Final answer
   x = 14,227.32