Finding the Fourth Proportional to 1,936.54, 2,903.37 and 1,166.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.54 : 2,903.37 = 1,166.86 : x
2. Step 2: Convert to fraction form
   1,936.54/2,903.37 = 1,166.86/x
3. Step 3: Cross multiply
   1,936.54x = 2,903.37 × 1,166.86
4. Step 4: Simplify right side
   1,936.54x = 3,387,826.32
5. Step 5: Solve for x
   x = 3,387,826.32/1,936.54
6. Step 6: Final answer
   x = 1,749.42