Finding the Fourth Proportional to 3,003.67, 4,504.15 and 923.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003.67 : 4,504.15 = 923.93 : x
2. Step 2: Convert to fraction form
   3,003.67/4,504.15 = 923.93/x
3. Step 3: Cross multiply
   3,003.67x = 4,504.15 × 923.93
4. Step 4: Simplify right side
   3,003.67x = 4,161,519.31
5. Step 5: Solve for x
   x = 4,161,519.31/3,003.67
6. Step 6: Final answer
   x = 1,385.48