Finding the Fourth Proportional to 3,003.72, 4,505.51 and 1,359.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003.72 : 4,505.51 = 1,359.07 : x
2. Step 2: Convert to fraction form
   3,003.72/4,505.51 = 1,359.07/x
3. Step 3: Cross multiply
   3,003.72x = 4,505.51 × 1,359.07
4. Step 4: Simplify right side
   3,003.72x = 6,123,274.15
5. Step 5: Solve for x
   x = 6,123,274.15/3,003.72
6. Step 6: Final answer
   x = 2,038.56