Finding the Fourth Proportional to 7,103.50, 10,656.77 and 2,173.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,103.50 : 10,656.77 = 2,173.50 : x
2. Step 2: Convert to fraction form
   7,103.50/10,656.77 = 2,173.50/x
3. Step 3: Cross multiply
   7,103.50x = 10,656.77 × 2,173.50
4. Step 4: Simplify right side
   7,103.50x = 23,162,478.73
5. Step 5: Solve for x
   x = 23,162,478.73/7,103.50
6. Step 6: Final answer
   x = 3,260.71