Finding the Fourth Proportional to 9,035.50, 12,469.05 and 5,056.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,035.50 : 12,469.05 = 5,056.98 : x
2. Step 2: Convert to fraction form
   9,035.50/12,469.05 = 5,056.98/x
3. Step 3: Cross multiply
   9,035.50x = 12,469.05 × 5,056.98
4. Step 4: Simplify right side
   9,035.50x = 63,055,736.47
5. Step 5: Solve for x
   x = 63,055,736.47/9,035.50
6. Step 6: Final answer
   x = 6,978.67