Finding the Fourth Proportional to 2,146.82, 3,217.53 and 1,159.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146.82 : 3,217.53 = 1,159.59 : x
2. Step 2: Convert to fraction form
   2,146.82/3,217.53 = 1,159.59/x
3. Step 3: Cross multiply
   2,146.82x = 3,217.53 × 1,159.59
4. Step 4: Simplify right side
   2,146.82x = 3,731,007.41
5. Step 5: Solve for x
   x = 3,731,007.41/2,146.82
6. Step 6: Final answer
   x = 1,737.93