Finding the Fourth Proportional to 1,069.67, 1,597.03 and 1,004.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069.67 : 1,597.03 = 1,004.06 : x
2. Step 2: Convert to fraction form
   1,069.67/1,597.03 = 1,004.06/x
3. Step 3: Cross multiply
   1,069.67x = 1,597.03 × 1,004.06
4. Step 4: Simplify right side
   1,069.67x = 1,603,513.94
5. Step 5: Solve for x
   x = 1,603,513.94/1,069.67
6. Step 6: Final answer
   x = 1,499.07