Finding the Fourth Proportional to 2,216.54, 3,341.61 and 2,097.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216.54 : 3,341.61 = 2,097.47 : x
2. Step 2: Convert to fraction form
   2,216.54/3,341.61 = 2,097.47/x
3. Step 3: Cross multiply
   2,216.54x = 3,341.61 × 2,097.47
4. Step 4: Simplify right side
   2,216.54x = 7,008,917.88
5. Step 5: Solve for x
   x = 7,008,917.88/2,216.54
6. Step 6: Final answer
   x = 3,162.11