Finding the Fourth Proportional to 1,128.04, 1,556.54 and 735.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128.04 : 1,556.54 = 735.59 : x
2. Step 2: Convert to fraction form
   1,128.04/1,556.54 = 735.59/x
3. Step 3: Cross multiply
   1,128.04x = 1,556.54 × 735.59
4. Step 4: Simplify right side
   1,128.04x = 1,144,975.26
5. Step 5: Solve for x
   x = 1,144,975.26/1,128.04
6. Step 6: Final answer
   x = 1,015.01