Finding the Fourth Proportional to 7,131.50, 9,841.47 and 4,337.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,131.50 : 9,841.47 = 4,337.54 : x
2. Step 2: Convert to fraction form
   7,131.50/9,841.47 = 4,337.54/x
3. Step 3: Cross multiply
   7,131.50x = 9,841.47 × 4,337.54
4. Step 4: Simplify right side
   7,131.50x = 42,687,769.78
5. Step 5: Solve for x
   x = 42,687,769.78/7,131.50
6. Step 6: Final answer
   x = 5,985.81