Finding the Fourth Proportional to 2,669.67, 4,003.68 and 937.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669.67 : 4,003.68 = 937.89 : x
2. Step 2: Convert to fraction form
   2,669.67/4,003.68 = 937.89/x
3. Step 3: Cross multiply
   2,669.67x = 4,003.68 × 937.89
4. Step 4: Simplify right side
   2,669.67x = 3,755,011.44
5. Step 5: Solve for x
   x = 3,755,011.44/2,669.67
6. Step 6: Final answer
   x = 1,406.55