Finding the Fourth Proportional to 9,295.86, 12,828.69 and 5,104.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,295.86 : 12,828.69 = 5,104.20 : x
2. Step 2: Convert to fraction form
   9,295.86/12,828.69 = 5,104.20/x
3. Step 3: Cross multiply
   9,295.86x = 12,828.69 × 5,104.20
4. Step 4: Simplify right side
   9,295.86x = 65,480,199.50
5. Step 5: Solve for x
   x = 65,480,199.50/9,295.86
6. Step 6: Final answer
   x = 7,044.02