Finding the Fourth Proportional to 2,474.89, 3,415.10 and 1,590.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,474.89 : 3,415.10 = 1,590.03 : x
2. Step 2: Convert to fraction form
   2,474.89/3,415.10 = 1,590.03/x
3. Step 3: Cross multiply
   2,474.89x = 3,415.10 × 1,590.03
4. Step 4: Simplify right side
   2,474.89x = 5,430,103.50
5. Step 5: Solve for x
   x = 5,430,103.50/2,474.89
6. Step 6: Final answer
   x = 2,194.08