Finding the Fourth Proportional to 5,123.59, 7,684.98 and 2,003.01

Step by Step Solution

1. Step 1: Write the proportion equation
   5,123.59 : 7,684.98 = 2,003.01 : x
2. Step 2: Convert to fraction form
   5,123.59/7,684.98 = 2,003.01/x
3. Step 3: Cross multiply
   5,123.59x = 7,684.98 × 2,003.01
4. Step 4: Simplify right side
   5,123.59x = 15,393,091.79
5. Step 5: Solve for x
   x = 15,393,091.79/5,123.59
6. Step 6: Final answer
   x = 3,004.36