Finding the Fourth Proportional to 9,128.16, 12,596.56 and 5,095.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,128.16 : 12,596.56 = 5,095.10 : x
2. Step 2: Convert to fraction form
   9,128.16/12,596.56 = 5,095.10/x
3. Step 3: Cross multiply
   9,128.16x = 12,596.56 × 5,095.10
4. Step 4: Simplify right side
   9,128.16x = 64,180,751.61
5. Step 5: Solve for x
   x = 64,180,751.61/9,128.16
6. Step 6: Final answer
   x = 7,031.07