Finding the Fourth Proportional to 2,063.37, 3,109.23 and 1,706.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.37 : 3,109.23 = 1,706.16 : x
2. Step 2: Convert to fraction form
   2,063.37/3,109.23 = 1,706.16/x
3. Step 3: Cross multiply
   2,063.37x = 3,109.23 × 1,706.16
4. Step 4: Simplify right side
   2,063.37x = 5,304,843.86
5. Step 5: Solve for x
   x = 5,304,843.86/2,063.37
6. Step 6: Final answer
   x = 2,570.96