Finding the Fourth Proportional to 1,141.93, 1,703.93 and 1,072.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141.93 : 1,703.93 = 1,072.27 : x
2. Step 2: Convert to fraction form
   1,141.93/1,703.93 = 1,072.27/x
3. Step 3: Cross multiply
   1,141.93x = 1,703.93 × 1,072.27
4. Step 4: Simplify right side
   1,141.93x = 1,827,073.02
5. Step 5: Solve for x
   x = 1,827,073.02/1,141.93
6. Step 6: Final answer
   x = 1,599.99