Finding the Fourth Proportional to 2,017.69, 2,784.27 and 1,852.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.69 : 2,784.27 = 1,852.45 : x
2. Step 2: Convert to fraction form
   2,017.69/2,784.27 = 1,852.45/x
3. Step 3: Cross multiply
   2,017.69x = 2,784.27 × 1,852.45
4. Step 4: Simplify right side
   2,017.69x = 5,157,720.96
5. Step 5: Solve for x
   x = 5,157,720.96/2,017.69
6. Step 6: Final answer
   x = 2,556.25