Finding the Fourth Proportional to 2,926.38, 4,038.63 and 1,667.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,926.38 : 4,038.63 = 1,667.82 : x
2. Step 2: Convert to fraction form
   2,926.38/4,038.63 = 1,667.82/x
3. Step 3: Cross multiply
   2,926.38x = 4,038.63 × 1,667.82
4. Step 4: Simplify right side
   2,926.38x = 6,735,707.89
5. Step 5: Solve for x
   x = 6,735,707.89/2,926.38
6. Step 6: Final answer
   x = 2,301.72