Finding the Fourth Proportional to 2,358.52, 3,536.56 and 1,058.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358.52 : 3,536.56 = 1,058.88 : x
2. Step 2: Convert to fraction form
   2,358.52/3,536.56 = 1,058.88/x
3. Step 3: Cross multiply
   2,358.52x = 3,536.56 × 1,058.88
4. Step 4: Simplify right side
   2,358.52x = 3,744,792.65
5. Step 5: Solve for x
   x = 3,744,792.65/2,358.52
6. Step 6: Final answer
   x = 1,587.77