Finding the Fourth Proportional to 5,826.38, 8,739.86 and 1,667.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,826.38 : 8,739.86 = 1,667.02 : x
2. Step 2: Convert to fraction form
   5,826.38/8,739.86 = 1,667.02/x
3. Step 3: Cross multiply
   5,826.38x = 8,739.86 × 1,667.02
4. Step 4: Simplify right side
   5,826.38x = 14,569,521.42
5. Step 5: Solve for x
   x = 14,569,521.42/5,826.38
6. Step 6: Final answer
   x = 2,500.61