Finding the Fourth Proportional to 1,935.60, 2,671.12 and 1,096.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,935.60 : 2,671.12 = 1,096.30 : x
2. Step 2: Convert to fraction form
   1,935.60/2,671.12 = 1,096.30/x
3. Step 3: Cross multiply
   1,935.60x = 2,671.12 × 1,096.30
4. Step 4: Simplify right side
   1,935.60x = 2,928,348.86
5. Step 5: Solve for x
   x = 2,928,348.86/1,935.60
6. Step 6: Final answer
   x = 1,512.89