Finding the Fourth Proportional to 3,981.12, 5,968.33 and 1,759.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981.12 : 5,968.33 = 1,759.59 : x
2. Step 2: Convert to fraction form
   3,981.12/5,968.33 = 1,759.59/x
3. Step 3: Cross multiply
   3,981.12x = 5,968.33 × 1,759.59
4. Step 4: Simplify right side
   3,981.12x = 10,501,819.28
5. Step 5: Solve for x
   x = 10,501,819.28/3,981.12
6. Step 6: Final answer
   x = 2,637.91