Finding the Fourth Proportional to 2,335.72, 3,501.05 and 1,150.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335.72 : 3,501.05 = 1,150.58 : x
2. Step 2: Convert to fraction form
   2,335.72/3,501.05 = 1,150.58/x
3. Step 3: Cross multiply
   2,335.72x = 3,501.05 × 1,150.58
4. Step 4: Simplify right side
   2,335.72x = 4,028,238.11
5. Step 5: Solve for x
   x = 4,028,238.11/2,335.72
6. Step 6: Final answer
   x = 1,724.62