Finding the Fourth Proportional to 2,866.03, 4,300.34 and 1,698.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,866.03 : 4,300.34 = 1,698.27 : x
2. Step 2: Convert to fraction form
   2,866.03/4,300.34 = 1,698.27/x
3. Step 3: Cross multiply
   2,866.03x = 4,300.34 × 1,698.27
4. Step 4: Simplify right side
   2,866.03x = 7,303,123.35
5. Step 5: Solve for x
   x = 7,303,123.35/2,866.03
6. Step 6: Final answer
   x = 2,548.16