Finding the Fourth Proportional to 2,075.33, 3,113.90 and 1,101.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,075.33 : 3,113.90 = 1,101.19 : x
2. Step 2: Convert to fraction form
   2,075.33/3,113.90 = 1,101.19/x
3. Step 3: Cross multiply
   2,075.33x = 3,113.90 × 1,101.19
4. Step 4: Simplify right side
   2,075.33x = 3,428,995.54
5. Step 5: Solve for x
   x = 3,428,995.54/2,075.33
6. Step 6: Final answer
   x = 1,652.27