Finding the Fourth Proportional to 1,064.08, 1,594.59 and 1,038.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.08 : 1,594.59 = 1,038.52 : x
2. Step 2: Convert to fraction form
   1,064.08/1,594.59 = 1,038.52/x
3. Step 3: Cross multiply
   1,064.08x = 1,594.59 × 1,038.52
4. Step 4: Simplify right side
   1,064.08x = 1,656,013.61
5. Step 5: Solve for x
   x = 1,656,013.61/1,064.08
6. Step 6: Final answer
   x = 1,556.29