Finding the Fourth Proportional to 3,483.15, 5,211.91 and 2,097.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483.15 : 5,211.91 = 2,097.33 : x
2. Step 2: Convert to fraction form
   3,483.15/5,211.91 = 2,097.33/x
3. Step 3: Cross multiply
   3,483.15x = 5,211.91 × 2,097.33
4. Step 4: Simplify right side
   3,483.15x = 10,931,095.20
5. Step 5: Solve for x
   x = 10,931,095.20/3,483.15
6. Step 6: Final answer
   x = 3,138.28