Finding the Fourth Proportional to 2,495.90, 3,440.52 and 2,097.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495.90 : 3,440.52 = 2,097.38 : x
2. Step 2: Convert to fraction form
   2,495.90/3,440.52 = 2,097.38/x
3. Step 3: Cross multiply
   2,495.90x = 3,440.52 × 2,097.38
4. Step 4: Simplify right side
   2,495.90x = 7,216,060.64
5. Step 5: Solve for x
   x = 7,216,060.64/2,495.90
6. Step 6: Final answer
   x = 2,891.17