Finding the Fourth Proportional to 9,035.46, 12,469.20 and 5,056.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,035.46 : 12,469.20 = 5,056.48 : x
2. Step 2: Convert to fraction form
   9,035.46/12,469.20 = 5,056.48/x
3. Step 3: Cross multiply
   9,035.46x = 12,469.20 × 5,056.48
4. Step 4: Simplify right side
   9,035.46x = 63,050,260.42
5. Step 5: Solve for x
   x = 63,050,260.42/9,035.46
6. Step 6: Final answer
   x = 6,978.09