Finding the Fourth Proportional to 2,114.33, 3,173.43 and 1,075.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114.33 : 3,173.43 = 1,075.05 : x
2. Step 2: Convert to fraction form
   2,114.33/3,173.43 = 1,075.05/x
3. Step 3: Cross multiply
   2,114.33x = 3,173.43 × 1,075.05
4. Step 4: Simplify right side
   2,114.33x = 3,411,595.92
5. Step 5: Solve for x
   x = 3,411,595.92/2,114.33
6. Step 6: Final answer
   x = 1,613.56