Finding the Fourth Proportional to 1,099.05, 1,651.38 and 1,036.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099.05 : 1,651.38 = 1,036.05 : x
2. Step 2: Convert to fraction form
   1,099.05/1,651.38 = 1,036.05/x
3. Step 3: Cross multiply
   1,099.05x = 1,651.38 × 1,036.05
4. Step 4: Simplify right side
   1,099.05x = 1,710,912.25
5. Step 5: Solve for x
   x = 1,710,912.25/1,099.05
6. Step 6: Final answer
   x = 1,556.72