Finding the Fourth Proportional to 8,799.74, 13,199.51 and 3,536.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,799.74 : 13,199.51 = 3,536.09 : x
2. Step 2: Convert to fraction form
   8,799.74/13,199.51 = 3,536.09/x
3. Step 3: Cross multiply
   8,799.74x = 13,199.51 × 3,536.09
4. Step 4: Simplify right side
   8,799.74x = 46,674,627.77
5. Step 5: Solve for x
   x = 46,674,627.77/8,799.74
6. Step 6: Final answer
   x = 5,304.09