Finding the Fourth Proportional to 7,091.34, 10,633.92 and 2,159.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,091.34 : 10,633.92 = 2,159.82 : x
2. Step 2: Convert to fraction form
   7,091.34/10,633.92 = 2,159.82/x
3. Step 3: Cross multiply
   7,091.34x = 10,633.92 × 2,159.82
4. Step 4: Simplify right side
   7,091.34x = 22,967,353.09
5. Step 5: Solve for x
   x = 22,967,353.09/7,091.34
6. Step 6: Final answer
   x = 3,238.79