Finding the Fourth Proportional to 7,308.63, 10,949.18 and 3,606.53

Step by Step Solution

1. Step 1: Write the proportion equation
   7,308.63 : 10,949.18 = 3,606.53 : x
2. Step 2: Convert to fraction form
   7,308.63/10,949.18 = 3,606.53/x
3. Step 3: Cross multiply
   7,308.63x = 10,949.18 × 3,606.53
4. Step 4: Simplify right side
   7,308.63x = 39,488,473.37
5. Step 5: Solve for x
   x = 39,488,473.37/7,308.63
6. Step 6: Final answer
   x = 5,402.99