Finding the Fourth Proportional to 7,411.50, 10,227.87 and 4,267.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,411.50 : 10,227.87 = 4,267.89 : x
2. Step 2: Convert to fraction form
   7,411.50/10,227.87 = 4,267.89/x
3. Step 3: Cross multiply
   7,411.50x = 10,227.87 × 4,267.89
4. Step 4: Simplify right side
   7,411.50x = 43,651,424.09
5. Step 5: Solve for x
   x = 43,651,424.09/7,411.50
6. Step 6: Final answer
   x = 5,889.69