Finding the Fourth Proportional to 2,667.53, 4,000.52 and 1,023.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667.53 : 4,000.52 = 1,023.19 : x
2. Step 2: Convert to fraction form
   2,667.53/4,000.52 = 1,023.19/x
3. Step 3: Cross multiply
   2,667.53x = 4,000.52 × 1,023.19
4. Step 4: Simplify right side
   2,667.53x = 4,093,284.62
5. Step 5: Solve for x
   x = 4,093,284.62/2,667.53
6. Step 6: Final answer
   x = 1,534.48