Finding the Fourth Proportional to 2,518.22, 3,475.31 and 1,456.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.22 : 3,475.31 = 1,456.19 : x
2. Step 2: Convert to fraction form
   2,518.22/3,475.31 = 1,456.19/x
3. Step 3: Cross multiply
   2,518.22x = 3,475.31 × 1,456.19
4. Step 4: Simplify right side
   2,518.22x = 5,060,711.67
5. Step 5: Solve for x
   x = 5,060,711.67/2,518.22
6. Step 6: Final answer
   x = 2,009.64