Finding the Fourth Proportional to 7,046.22, 9,723.96 and 3,902.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,046.22 : 9,723.96 = 3,902.52 : x
2. Step 2: Convert to fraction form
   7,046.22/9,723.96 = 3,902.52/x
3. Step 3: Cross multiply
   7,046.22x = 9,723.96 × 3,902.52
4. Step 4: Simplify right side
   7,046.22x = 37,947,948.38
5. Step 5: Solve for x
   x = 37,947,948.38/7,046.22
6. Step 6: Final answer
   x = 5,385.58