Finding the Fourth Proportional to 2,465.42, 3,404.86 and 2,075.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.42 : 3,404.86 = 2,075.54 : x
2. Step 2: Convert to fraction form
   2,465.42/3,404.86 = 2,075.54/x
3. Step 3: Cross multiply
   2,465.42x = 3,404.86 × 2,075.54
4. Step 4: Simplify right side
   2,465.42x = 7,066,923.12
5. Step 5: Solve for x
   x = 7,066,923.12/2,465.42
6. Step 6: Final answer
   x = 2,866.42