Finding the Fourth Proportional to 6,118.77, 8,444.57 and 3,601.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,118.77 : 8,444.57 = 3,601.49 : x
2. Step 2: Convert to fraction form
   6,118.77/8,444.57 = 3,601.49/x
3. Step 3: Cross multiply
   6,118.77x = 8,444.57 × 3,601.49
4. Step 4: Simplify right side
   6,118.77x = 30,413,079.22
5. Step 5: Solve for x
   x = 30,413,079.22/6,118.77
6. Step 6: Final answer
   x = 4,970.46