Finding the Fourth Proportional to 9,499.57, 14,249.97 and 3,656.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.57 : 14,249.97 = 3,656.18 : x
2. Step 2: Convert to fraction form
   9,499.57/14,249.97 = 3,656.18/x
3. Step 3: Cross multiply
   9,499.57x = 14,249.97 × 3,656.18
4. Step 4: Simplify right side
   9,499.57x = 52,100,490.94
5. Step 5: Solve for x
   x = 52,100,490.94/9,499.57
6. Step 6: Final answer
   x = 5,484.51