Finding the Fourth Proportional to 2,667.02, 4,000.68 and 1,023.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.02 : 4,000.68 = 1,023.71 : x
2. Step 2: Convert to fraction form
   2,667.02/4,000.68 = 1,023.71/x
3. Step 3: Cross multiply
   2,667.02x = 4,000.68 × 1,023.71
4. Step 4: Simplify right side
   2,667.02x = 4,095,516.12
5. Step 5: Solve for x
   x = 4,095,516.12/2,667.02
6. Step 6: Final answer
   x = 1,535.62