Finding the Fourth Proportional to 9,035.48, 12,469.20 and 5,056.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,035.48 : 12,469.20 = 5,056.46 : x
2. Step 2: Convert to fraction form
   9,035.48/12,469.20 = 5,056.46/x
3. Step 3: Cross multiply
   9,035.48x = 12,469.20 × 5,056.46
4. Step 4: Simplify right side
   9,035.48x = 63,050,011.03
5. Step 5: Solve for x
   x = 63,050,011.03/9,035.48
6. Step 6: Final answer
   x = 6,978.05