Finding the Fourth Proportional to 2,011.50, 3,003.48 and 1,737.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011.50 : 3,003.48 = 1,737.72 : x
2. Step 2: Convert to fraction form
   2,011.50/3,003.48 = 1,737.72/x
3. Step 3: Cross multiply
   2,011.50x = 3,003.48 × 1,737.72
4. Step 4: Simplify right side
   2,011.50x = 5,219,207.27
5. Step 5: Solve for x
   x = 5,219,207.27/2,011.50
6. Step 6: Final answer
   x = 2,594.68