Finding the Fourth Proportional to 7,032.29, 10,540.22 and 3,910.80

Step by Step Solution

1. Step 1: Write the proportion equation
   7,032.29 : 10,540.22 = 3,910.80 : x
2. Step 2: Convert to fraction form
   7,032.29/10,540.22 = 3,910.80/x
3. Step 3: Cross multiply
   7,032.29x = 10,540.22 × 3,910.80
4. Step 4: Simplify right side
   7,032.29x = 41,220,672.82
5. Step 5: Solve for x
   x = 41,220,672.82/7,032.29
6. Step 6: Final answer
   x = 5,861.63