Finding the Fourth Proportional to 2,267.67, 3,401.59 and 624.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267.67 : 3,401.59 = 624.22 : x
2. Step 2: Convert to fraction form
   2,267.67/3,401.59 = 624.22/x
3. Step 3: Cross multiply
   2,267.67x = 3,401.59 × 624.22
4. Step 4: Simplify right side
   2,267.67x = 2,123,340.51
5. Step 5: Solve for x
   x = 2,123,340.51/2,267.67
6. Step 6: Final answer
   x = 936.35