Finding the Fourth Proportional to 6,599.37, 9,106.56 and 3,615.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,599.37 : 9,106.56 = 3,615.15 : x
2. Step 2: Convert to fraction form
   6,599.37/9,106.56 = 3,615.15/x
3. Step 3: Cross multiply
   6,599.37x = 9,106.56 × 3,615.15
4. Step 4: Simplify right side
   6,599.37x = 32,921,580.38
5. Step 5: Solve for x
   x = 32,921,580.38/6,599.37
6. Step 6: Final answer
   x = 4,988.59