Finding the Fourth Proportional to 2,185.47, 3,282.12 and 2,097.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.47 : 3,282.12 = 2,097.38 : x
2. Step 2: Convert to fraction form
   2,185.47/3,282.12 = 2,097.38/x
3. Step 3: Cross multiply
   2,185.47x = 3,282.12 × 2,097.38
4. Step 4: Simplify right side
   2,185.47x = 6,883,861.05
5. Step 5: Solve for x
   x = 6,883,861.05/2,185.47
6. Step 6: Final answer
   x = 3,149.83