Finding the Fourth Proportional to 2,683.05, 3,703.61 and 1,564.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,683.05 : 3,703.61 = 1,564.34 : x
2. Step 2: Convert to fraction form
   2,683.05/3,703.61 = 1,564.34/x
3. Step 3: Cross multiply
   2,683.05x = 3,703.61 × 1,564.34
4. Step 4: Simplify right side
   2,683.05x = 5,793,678.93
5. Step 5: Solve for x
   x = 5,793,678.93/2,683.05
6. Step 6: Final answer
   x = 2,159.36