Finding the Fourth Proportional to 9,035.48, 12,468.92 and 5,056.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,035.48 : 12,468.92 = 5,056.76 : x
2. Step 2: Convert to fraction form
   9,035.48/12,468.92 = 5,056.76/x
3. Step 3: Cross multiply
   9,035.48x = 12,468.92 × 5,056.76
4. Step 4: Simplify right side
   9,035.48x = 63,052,248.27
5. Step 5: Solve for x
   x = 63,052,248.27/9,035.48
6. Step 6: Final answer
   x = 6,978.30