Finding the Fourth Proportional to 1,065.93, 1,597.52 and 1,038.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065.93 : 1,597.52 = 1,038.59 : x
2. Step 2: Convert to fraction form
   1,065.93/1,597.52 = 1,038.59/x
3. Step 3: Cross multiply
   1,065.93x = 1,597.52 × 1,038.59
4. Step 4: Simplify right side
   1,065.93x = 1,659,168.30
5. Step 5: Solve for x
   x = 1,659,168.30/1,065.93
6. Step 6: Final answer
   x = 1,556.55