Finding the Fourth Proportional to 5,789.02, 8,682.17 and 2,667.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,789.02 : 8,682.17 = 2,667.08 : x
2. Step 2: Convert to fraction form
   5,789.02/8,682.17 = 2,667.08/x
3. Step 3: Cross multiply
   5,789.02x = 8,682.17 × 2,667.08
4. Step 4: Simplify right side
   5,789.02x = 23,156,041.96
5. Step 5: Solve for x
   x = 23,156,041.96/5,789.02
6. Step 6: Final answer
   x = 3,999.99