Finding the Fourth Proportional to 2,453.59, 3,388.31 and 2,097.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.59 : 3,388.31 = 2,097.42 : x
2. Step 2: Convert to fraction form
   2,453.59/3,388.31 = 2,097.42/x
3. Step 3: Cross multiply
   2,453.59x = 3,388.31 × 2,097.42
4. Step 4: Simplify right side
   2,453.59x = 7,106,709.16
5. Step 5: Solve for x
   x = 7,106,709.16/2,453.59
6. Step 6: Final answer
   x = 2,896.45