Finding the Fourth Proportional to 2,590.63, 3,575.18 and 1,471.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590.63 : 3,575.18 = 1,471.57 : x
2. Step 2: Convert to fraction form
   2,590.63/3,575.18 = 1,471.57/x
3. Step 3: Cross multiply
   2,590.63x = 3,575.18 × 1,471.57
4. Step 4: Simplify right side
   2,590.63x = 5,261,127.63
5. Step 5: Solve for x
   x = 5,261,127.63/2,590.63
6. Step 6: Final answer
   x = 2,030.83