Finding the Fourth Proportional to 6,003.61, 8,993.72 and 3,657.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,003.61 : 8,993.72 = 3,657.79 : x
2. Step 2: Convert to fraction form
   6,003.61/8,993.72 = 3,657.79/x
3. Step 3: Cross multiply
   6,003.61x = 8,993.72 × 3,657.79
4. Step 4: Simplify right side
   6,003.61x = 32,897,164.19
5. Step 5: Solve for x
   x = 32,897,164.19/6,003.61
6. Step 6: Final answer
   x = 5,479.56