Finding the Fourth Proportional to 2,097.50, 3,158.49 and 1,553.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.50 : 3,158.49 = 1,553.54 : x
2. Step 2: Convert to fraction form
   2,097.50/3,158.49 = 1,553.54/x
3. Step 3: Cross multiply
   2,097.50x = 3,158.49 × 1,553.54
4. Step 4: Simplify right side
   2,097.50x = 4,906,832.79
5. Step 5: Solve for x
   x = 4,906,832.79/2,097.50
6. Step 6: Final answer
   x = 2,339.37