Finding the Fourth Proportional to 7,513.92, 10,367.59 and 5,721.02

Step by Step Solution

1. Step 1: Write the proportion equation
   7,513.92 : 10,367.59 = 5,721.02 : x
2. Step 2: Convert to fraction form
   7,513.92/10,367.59 = 5,721.02/x
3. Step 3: Cross multiply
   7,513.92x = 10,367.59 × 5,721.02
4. Step 4: Simplify right side
   7,513.92x = 59,313,189.74
5. Step 5: Solve for x
   x = 59,313,189.74/7,513.92
6. Step 6: Final answer
   x = 7,893.77