Finding the Fourth Proportional to 1,583.03, 2,369.82 and 1,173.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,583.03 : 2,369.82 = 1,173.98 : x
2. Step 2: Convert to fraction form
   1,583.03/2,369.82 = 1,173.98/x
3. Step 3: Cross multiply
   1,583.03x = 2,369.82 × 1,173.98
4. Step 4: Simplify right side
   1,583.03x = 2,782,109.43
5. Step 5: Solve for x
   x = 2,782,109.43/1,583.03
6. Step 6: Final answer
   x = 1,757.46