Finding the Fourth Proportional to 2,703.72, 3,731.31 and 1,524.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,703.72 : 3,731.31 = 1,524.72 : x
2. Step 2: Convert to fraction form
   2,703.72/3,731.31 = 1,524.72/x
3. Step 3: Cross multiply
   2,703.72x = 3,731.31 × 1,524.72
4. Step 4: Simplify right side
   2,703.72x = 5,689,202.98
5. Step 5: Solve for x
   x = 5,689,202.98/2,703.72
6. Step 6: Final answer
   x = 2,104.21