Finding the Fourth Proportional to 3,662.67, 5,495.15 and 1,065.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662.67 : 5,495.15 = 1,065.62 : x
2. Step 2: Convert to fraction form
   3,662.67/5,495.15 = 1,065.62/x
3. Step 3: Cross multiply
   3,662.67x = 5,495.15 × 1,065.62
4. Step 4: Simplify right side
   3,662.67x = 5,855,708.94
5. Step 5: Solve for x
   x = 5,855,708.94/3,662.67
6. Step 6: Final answer
   x = 1,598.75