Finding the Fourth Proportional to 2,473.48, 3,714.46 and 2,196.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473.48 : 3,714.46 = 2,196.46 : x
2. Step 2: Convert to fraction form
   2,473.48/3,714.46 = 2,196.46/x
3. Step 3: Cross multiply
   2,473.48x = 3,714.46 × 2,196.46
4. Step 4: Simplify right side
   2,473.48x = 8,158,662.81
5. Step 5: Solve for x
   x = 8,158,662.81/2,473.48
6. Step 6: Final answer
   x = 3,298.46