Finding the Fourth Proportional to 9,296.25, 12,828.83 and 5,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,296.25 : 12,828.83 = 5,104.50 : x
2. Step 2: Convert to fraction form
   9,296.25/12,828.83 = 5,104.50/x
3. Step 3: Cross multiply
   9,296.25x = 12,828.83 × 5,104.50
4. Step 4: Simplify right side
   9,296.25x = 65,484,737.21
5. Step 5: Solve for x
   x = 65,484,737.21/9,296.25
6. Step 6: Final answer
   x = 7,044.21