Finding the Fourth Proportional to 2,518.62, 3,475.71 and 1,471.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.62 : 3,475.71 = 1,471.20 : x
2. Step 2: Convert to fraction form
   2,518.62/3,475.71 = 1,471.20/x
3. Step 3: Cross multiply
   2,518.62x = 3,475.71 × 1,471.20
4. Step 4: Simplify right side
   2,518.62x = 5,113,464.55
5. Step 5: Solve for x
   x = 5,113,464.55/2,518.62
6. Step 6: Final answer
   x = 2,030.26