Finding the Fourth Proportional to 7,196.52, 9,931.32 and 4,009.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.52 : 9,931.32 = 4,009.82 : x
2. Step 2: Convert to fraction form
   7,196.52/9,931.32 = 4,009.82/x
3. Step 3: Cross multiply
   7,196.52x = 9,931.32 × 4,009.82
4. Step 4: Simplify right side
   7,196.52x = 39,822,785.51
5. Step 5: Solve for x
   x = 39,822,785.51/7,196.52
6. Step 6: Final answer
   x = 5,533.62