Finding the Fourth Proportional to 9,225.96, 12,731.88 and 5,034.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,225.96 : 12,731.88 = 5,034.24 : x
2. Step 2: Convert to fraction form
   9,225.96/12,731.88 = 5,034.24/x
3. Step 3: Cross multiply
   9,225.96x = 12,731.88 × 5,034.24
4. Step 4: Simplify right side
   9,225.96x = 64,095,339.57
5. Step 5: Solve for x
   x = 64,095,339.57/9,225.96
6. Step 6: Final answer
   x = 6,947.28