Finding the Third Proportional to 5,833.50 and 8,500.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,833.50 : 8,500.50 = 8,500.50 : x
2. Step 2: Convert to fraction form
   5,833.50/8,500.50 = 8,500.50/x
3. Step 3: Cross multiply
   5,833.50x = 8,500.50 × 8,500.50
4. Step 4: Simplify right side
   5,833.50x = 72,258,500.25
5. Step 5: Solve for x
   x = 72,258,500.25/5,833.50
6. Step 6: Final answer
   x = 12,386.82