Finding the Fourth Proportional to 7,359.31, 11,032.73 and 3,196.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,359.31 : 11,032.73 = 3,196.17 : x
2. Step 2: Convert to fraction form
   7,359.31/11,032.73 = 3,196.17/x
3. Step 3: Cross multiply
   7,359.31x = 11,032.73 × 3,196.17
4. Step 4: Simplify right side
   7,359.31x = 35,262,480.64
5. Step 5: Solve for x
   x = 35,262,480.64/7,359.31
6. Step 6: Final answer
   x = 4,791.55