Finding the Fourth Proportional to 7,472.48, 10,313.71 and 5,684.91

Step by Step Solution

1. Step 1: Write the proportion equation
   7,472.48 : 10,313.71 = 5,684.91 : x
2. Step 2: Convert to fraction form
   7,472.48/10,313.71 = 5,684.91/x
3. Step 3: Cross multiply
   7,472.48x = 10,313.71 × 5,684.91
4. Step 4: Simplify right side
   7,472.48x = 58,632,513.12
5. Step 5: Solve for x
   x = 58,632,513.12/7,472.48
6. Step 6: Final answer
   x = 7,846.46