Finding the Fourth Proportional to 1,729.56, 2,581.71 and 1,500.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729.56 : 2,581.71 = 1,500.06 : x
2. Step 2: Convert to fraction form
   1,729.56/2,581.71 = 1,500.06/x
3. Step 3: Cross multiply
   1,729.56x = 2,581.71 × 1,500.06
4. Step 4: Simplify right side
   1,729.56x = 3,872,719.90
5. Step 5: Solve for x
   x = 3,872,719.90/1,729.56
6. Step 6: Final answer
   x = 2,239.14