Finding the Fourth Proportional to 6,054.72, 8,355.92 and 3,402.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,054.72 : 8,355.92 = 3,402.28 : x
2. Step 2: Convert to fraction form
   6,054.72/8,355.92 = 3,402.28/x
3. Step 3: Cross multiply
   6,054.72x = 8,355.92 × 3,402.28
4. Step 4: Simplify right side
   6,054.72x = 28,429,179.50
5. Step 5: Solve for x
   x = 28,429,179.50/6,054.72
6. Step 6: Final answer
   x = 4,695.37