Finding the Fourth Proportional to 9,173.06, 13,748.24 and 5,227.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,173.06 : 13,748.24 = 5,227.62 : x
2. Step 2: Convert to fraction form
   9,173.06/13,748.24 = 5,227.62/x
3. Step 3: Cross multiply
   9,173.06x = 13,748.24 × 5,227.62
4. Step 4: Simplify right side
   9,173.06x = 71,870,574.39
5. Step 5: Solve for x
   x = 71,870,574.39/9,173.06
6. Step 6: Final answer
   x = 7,834.96