Finding the Fourth Proportional to 9,225.25, 12,730.89 and 5,033.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,225.25 : 12,730.89 = 5,033.50 : x
2. Step 2: Convert to fraction form
   9,225.25/12,730.89 = 5,033.50/x
3. Step 3: Cross multiply
   9,225.25x = 12,730.89 × 5,033.50
4. Step 4: Simplify right side
   9,225.25x = 64,080,934.82
5. Step 5: Solve for x
   x = 64,080,934.82/9,225.25
6. Step 6: Final answer
   x = 6,946.25