Finding the Fourth Proportional to 8,849.34, 13,265.91 and 5,730.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,849.34 : 13,265.91 = 5,730.48 : x
2. Step 2: Convert to fraction form
   8,849.34/13,265.91 = 5,730.48/x
3. Step 3: Cross multiply
   8,849.34x = 13,265.91 × 5,730.48
4. Step 4: Simplify right side
   8,849.34x = 76,020,031.94
5. Step 5: Solve for x
   x = 76,020,031.94/8,849.34
6. Step 6: Final answer
   x = 8,590.47