Finding the Fourth Proportional to 1,263.06, 1,738.71 and 1,096.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263.06 : 1,738.71 = 1,096.29 : x
2. Step 2: Convert to fraction form
   1,263.06/1,738.71 = 1,096.29/x
3. Step 3: Cross multiply
   1,263.06x = 1,738.71 × 1,096.29
4. Step 4: Simplify right side
   1,263.06x = 1,906,130.39
5. Step 5: Solve for x
   x = 1,906,130.39/1,263.06
6. Step 6: Final answer
   x = 1,509.14