Finding the Fourth Proportional to 1,114.51, 1,538.27 and 741.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114.51 : 1,538.27 = 741.50 : x
2. Step 2: Convert to fraction form
   1,114.51/1,538.27 = 741.50/x
3. Step 3: Cross multiply
   1,114.51x = 1,538.27 × 741.50
4. Step 4: Simplify right side
   1,114.51x = 1,140,629.06
5. Step 5: Solve for x
   x = 1,140,629.06/1,114.51
6. Step 6: Final answer
   x = 1,023.44