Finding the Fourth Proportional to 2,109.06, 2,898.18 and 1,759.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109.06 : 2,898.18 = 1,759.14 : x
2. Step 2: Convert to fraction form
   2,109.06/2,898.18 = 1,759.14/x
3. Step 3: Cross multiply
   2,109.06x = 2,898.18 × 1,759.14
4. Step 4: Simplify right side
   2,109.06x = 5,098,304.37
5. Step 5: Solve for x
   x = 5,098,304.37/2,109.06
6. Step 6: Final answer
   x = 2,417.33