Finding the Fourth Proportional to 3,609.16, 5,414.01 and 1,012

Step by Step Solution

1. Step 1: Write the proportion equation
   3,609.16 : 5,414.01 = 1,012 : x
2. Step 2: Convert to fraction form
   3,609.16/5,414.01 = 1,012/x
3. Step 3: Cross multiply
   3,609.16x = 5,414.01 × 1,012
4. Step 4: Simplify right side
   3,609.16x = 5,478,978.12
5. Step 5: Solve for x
   x = 5,478,978.12/3,609.16
6. Step 6: Final answer
   x = 1,518.08