Finding the Fourth Proportional to 1,935.72, 2,670.71 and 1,096.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,935.72 : 2,670.71 = 1,096.29 : x
2. Step 2: Convert to fraction form
   1,935.72/2,670.71 = 1,096.29/x
3. Step 3: Cross multiply
   1,935.72x = 2,670.71 × 1,096.29
4. Step 4: Simplify right side
   1,935.72x = 2,927,867.18
5. Step 5: Solve for x
   x = 2,927,867.18/1,935.72
6. Step 6: Final answer
   x = 1,512.55