Finding the Fourth Proportional to 6,817.50, 9,408.15 and 4,023

Step by Step Solution

1. Step 1: Write the proportion equation
   6,817.50 : 9,408.15 = 4,023 : x
2. Step 2: Convert to fraction form
   6,817.50/9,408.15 = 4,023/x
3. Step 3: Cross multiply
   6,817.50x = 9,408.15 × 4,023
4. Step 4: Simplify right side
   6,817.50x = 37,848,987.45
5. Step 5: Solve for x
   x = 37,848,987.45/6,817.50
6. Step 6: Final answer
   x = 5,551.74