Finding the Fourth Proportional to 2,518.50, 3,475.53 and 1,470.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.50 : 3,475.53 = 1,470.57 : x
2. Step 2: Convert to fraction form
   2,518.50/3,475.53 = 1,470.57/x
3. Step 3: Cross multiply
   2,518.50x = 3,475.53 × 1,470.57
4. Step 4: Simplify right side
   2,518.50x = 5,111,010.15
5. Step 5: Solve for x
   x = 5,111,010.15/2,518.50
6. Step 6: Final answer
   x = 2,029.39