Finding the Fourth Proportional to 5,321.52, 7,343.10 and 3,196.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,321.52 : 7,343.10 = 3,196.62 : x
2. Step 2: Convert to fraction form
   5,321.52/7,343.10 = 3,196.62/x
3. Step 3: Cross multiply
   5,321.52x = 7,343.10 × 3,196.62
4. Step 4: Simplify right side
   5,321.52x = 23,473,100.32
5. Step 5: Solve for x
   x = 23,473,100.32/5,321.52
6. Step 6: Final answer
   x = 4,410.98