Finding the Fourth Proportional to 7,369.72, 10,166.52 and 5,275.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,369.72 : 10,166.52 = 5,275.06 : x
2. Step 2: Convert to fraction form
   7,369.72/10,166.52 = 5,275.06/x
3. Step 3: Cross multiply
   7,369.72x = 10,166.52 × 5,275.06
4. Step 4: Simplify right side
   7,369.72x = 53,629,002.99
5. Step 5: Solve for x
   x = 53,629,002.99/7,369.72
6. Step 6: Final answer
   x = 7,276.94