Finding the Fourth Proportional to 4,003.50, 6,003.72 and 1,922.91

Step by Step Solution

1. Step 1: Write the proportion equation
   4,003.50 : 6,003.72 = 1,922.91 : x
2. Step 2: Convert to fraction form
   4,003.50/6,003.72 = 1,922.91/x
3. Step 3: Cross multiply
   4,003.50x = 6,003.72 × 1,922.91
4. Step 4: Simplify right side
   4,003.50x = 11,544,613.23
5. Step 5: Solve for x
   x = 11,544,613.23/4,003.50
6. Step 6: Final answer
   x = 2,883.63