Finding the Fourth Proportional to 2,196.82, 3,291.57 and 1,546.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.82 : 3,291.57 = 1,546.19 : x
2. Step 2: Convert to fraction form
   2,196.82/3,291.57 = 1,546.19/x
3. Step 3: Cross multiply
   2,196.82x = 3,291.57 × 1,546.19
4. Step 4: Simplify right side
   2,196.82x = 5,089,368.43
5. Step 5: Solve for x
   x = 5,089,368.43/2,196.82
6. Step 6: Final answer
   x = 2,316.70