Finding the Fourth Proportional to 1,404.03, 2,104.82 and 1,038.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404.03 : 2,104.82 = 1,038.32 : x
2. Step 2: Convert to fraction form
   1,404.03/2,104.82 = 1,038.32/x
3. Step 3: Cross multiply
   1,404.03x = 2,104.82 × 1,038.32
4. Step 4: Simplify right side
   1,404.03x = 2,185,460.99
5. Step 5: Solve for x
   x = 2,185,460.99/1,404.03
6. Step 6: Final answer
   x = 1,556.56