Finding the Fourth Proportional to 1,937.92, 2,671.92 and 1,151.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,937.92 : 2,671.92 = 1,151.68 : x
2. Step 2: Convert to fraction form
   1,937.92/2,671.92 = 1,151.68/x
3. Step 3: Cross multiply
   1,937.92x = 2,671.92 × 1,151.68
4. Step 4: Simplify right side
   1,937.92x = 3,077,196.83
5. Step 5: Solve for x
   x = 3,077,196.83/1,937.92
6. Step 6: Final answer
   x = 1,587.89