Finding the Fourth Proportional to 2,519.12, 3,475.74 and 1,470.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519.12 : 3,475.74 = 1,470.58 : x
2. Step 2: Convert to fraction form
   2,519.12/3,475.74 = 1,470.58/x
3. Step 3: Cross multiply
   2,519.12x = 3,475.74 × 1,470.58
4. Step 4: Simplify right side
   2,519.12x = 5,111,353.73
5. Step 5: Solve for x
   x = 5,111,353.73/2,519.12
6. Step 6: Final answer
   x = 2,029.02