Finding the Fourth Proportional to 6,054.86, 8,355.72 and 3,366.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,054.86 : 8,355.72 = 3,366.12 : x
2. Step 2: Convert to fraction form
   6,054.86/8,355.72 = 3,366.12/x
3. Step 3: Cross multiply
   6,054.86x = 8,355.72 × 3,366.12
4. Step 4: Simplify right side
   6,054.86x = 28,126,356.21
5. Step 5: Solve for x
   x = 28,126,356.21/6,054.86
6. Step 6: Final answer
   x = 4,645.26