Finding the Fourth Proportional to 3,656.34, 5,482.83 and 1,058.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,656.34 : 5,482.83 = 1,058.67 : x
2. Step 2: Convert to fraction form
   3,656.34/5,482.83 = 1,058.67/x
3. Step 3: Cross multiply
   3,656.34x = 5,482.83 × 1,058.67
4. Step 4: Simplify right side
   3,656.34x = 5,804,507.64
5. Step 5: Solve for x
   x = 5,804,507.64/3,656.34
6. Step 6: Final answer
   x = 1,587.52