Finding the Fourth Proportional to 1,936.47, 2,671.92 and 1,096.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,936.47 : 2,671.92 = 1,096.91 : x
2. Step 2: Convert to fraction form
   1,936.47/2,671.92 = 1,096.91/x
3. Step 3: Cross multiply
   1,936.47x = 2,671.92 × 1,096.91
4. Step 4: Simplify right side
   1,936.47x = 2,930,852.43
5. Step 5: Solve for x
   x = 2,930,852.43/1,936.47
6. Step 6: Final answer
   x = 1,513.50