Finding the Fourth Proportional to 12,301.57, 18,453.17 and 3,536.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,301.57 : 18,453.17 = 3,536.56 : x
2. Step 2: Convert to fraction form
   12,301.57/18,453.17 = 3,536.56/x
3. Step 3: Cross multiply
   12,301.57x = 18,453.17 × 3,536.56
4. Step 4: Simplify right side
   12,301.57x = 65,260,742.90
5. Step 5: Solve for x
   x = 65,260,742.90/12,301.57
6. Step 6: Final answer
   x = 5,305.07