Finding the Fourth Proportional to 6,150.57, 8,487.81 and 3,356.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150.57 : 8,487.81 = 3,356.07 : x
2. Step 2: Convert to fraction form
   6,150.57/8,487.81 = 3,356.07/x
3. Step 3: Cross multiply
   6,150.57x = 8,487.81 × 3,356.07
4. Step 4: Simplify right side
   6,150.57x = 28,485,684.51
5. Step 5: Solve for x
   x = 28,485,684.51/6,150.57
6. Step 6: Final answer
   x = 4,631.39