Finding the Fourth Proportional to 6,056.72, 8,358.42 and 3,403.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,056.72 : 8,358.42 = 3,403.98 : x
2. Step 2: Convert to fraction form
   6,056.72/8,358.42 = 3,403.98/x
3. Step 3: Cross multiply
   6,056.72x = 8,358.42 × 3,403.98
4. Step 4: Simplify right side
   6,056.72x = 28,451,894.51
5. Step 5: Solve for x
   x = 28,451,894.51/6,056.72
6. Step 6: Final answer
   x = 4,697.57