Finding the Fourth Proportional to 5,865.82, 8,796.90 and 1,969.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,865.82 : 8,796.90 = 1,969.31 : x
2. Step 2: Convert to fraction form
   5,865.82/8,796.90 = 1,969.31/x
3. Step 3: Cross multiply
   5,865.82x = 8,796.90 × 1,969.31
4. Step 4: Simplify right side
   5,865.82x = 17,323,852.52
5. Step 5: Solve for x
   x = 17,323,852.52/5,865.82
6. Step 6: Final answer
   x = 2,953.36