Finding the Fourth Proportional to 3,788.33, 5,684.34 and 1,322.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788.33 : 5,684.34 = 1,322.06 : x
2. Step 2: Convert to fraction form
   3,788.33/5,684.34 = 1,322.06/x
3. Step 3: Cross multiply
   3,788.33x = 5,684.34 × 1,322.06
4. Step 4: Simplify right side
   3,788.33x = 7,515,038.54
5. Step 5: Solve for x
   x = 7,515,038.54/3,788.33
6. Step 6: Final answer
   x = 1,983.73