Finding the Fourth Proportional to 1,093.67, 1,517 and 1,054.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093.67 : 1,517 = 1,054.27 : x
2. Step 2: Convert to fraction form
   1,093.67/1,517 = 1,054.27/x
3. Step 3: Cross multiply
   1,093.67x = 1,517 × 1,054.27
4. Step 4: Simplify right side
   1,093.67x = 1,599,327.59
5. Step 5: Solve for x
   x = 1,599,327.59/1,093.67
6. Step 6: Final answer
   x = 1,462.35