Finding the Fourth Proportional to 6,100.56, 8,418.72 and 3,306

Step by Step Solution

1. Step 1: Write the proportion equation
   6,100.56 : 8,418.72 = 3,306 : x
2. Step 2: Convert to fraction form
   6,100.56/8,418.72 = 3,306/x
3. Step 3: Cross multiply
   6,100.56x = 8,418.72 × 3,306
4. Step 4: Simplify right side
   6,100.56x = 27,832,288.32
5. Step 5: Solve for x
   x = 27,832,288.32/6,100.56
6. Step 6: Final answer
   x = 4,562.25