Finding the Fourth Proportional to 6,054.28, 8,354.94 and 3,401.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,054.28 : 8,354.94 = 3,401.80 : x
2. Step 2: Convert to fraction form
   6,054.28/8,354.94 = 3,401.80/x
3. Step 3: Cross multiply
   6,054.28x = 8,354.94 × 3,401.80
4. Step 4: Simplify right side
   6,054.28x = 28,421,834.89
5. Step 5: Solve for x
   x = 28,421,834.89/6,054.28
6. Step 6: Final answer
   x = 4,694.50