Finding the Fourth Proportional to 3,762.29, 5,643.31 and 1,789.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,762.29 : 5,643.31 = 1,789.34 : x
2. Step 2: Convert to fraction form
   3,762.29/5,643.31 = 1,789.34/x
3. Step 3: Cross multiply
   3,762.29x = 5,643.31 × 1,789.34
4. Step 4: Simplify right side
   3,762.29x = 10,097,800.21
5. Step 5: Solve for x
   x = 10,097,800.21/3,762.29
6. Step 6: Final answer
   x = 2,683.95