Finding the Fourth Proportional to 6,269.78, 8,652.27 and 3,475.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,269.78 : 8,652.27 = 3,475.28 : x
2. Step 2: Convert to fraction form
   6,269.78/8,652.27 = 3,475.28/x
3. Step 3: Cross multiply
   6,269.78x = 8,652.27 × 3,475.28
4. Step 4: Simplify right side
   6,269.78x = 30,069,060.89
5. Step 5: Solve for x
   x = 30,069,060.89/6,269.78
6. Step 6: Final answer
   x = 4,795.87