Finding the Fourth Proportional to 1,941.96, 2,679.71 and 1,155.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941.96 : 2,679.71 = 1,155.86 : x
2. Step 2: Convert to fraction form
   1,941.96/2,679.71 = 1,155.86/x
3. Step 3: Cross multiply
   1,941.96x = 2,679.71 × 1,155.86
4. Step 4: Simplify right side
   1,941.96x = 3,097,350.42
5. Step 5: Solve for x
   x = 3,097,350.42/1,941.96
6. Step 6: Final answer
   x = 1,594.96