Finding the Fourth Proportional to 7,253.39, 10,012.74 and 4,898.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,253.39 : 10,012.74 = 4,898.72 : x
2. Step 2: Convert to fraction form
   7,253.39/10,012.74 = 4,898.72/x
3. Step 3: Cross multiply
   7,253.39x = 10,012.74 × 4,898.72
4. Step 4: Simplify right side
   7,253.39x = 49,049,609.69
5. Step 5: Solve for x
   x = 49,049,609.69/7,253.39
6. Step 6: Final answer
   x = 6,762.30