Finding the Fourth Proportional to 3,061.48, 4,591.26 and 1,009

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.48 : 4,591.26 = 1,009 : x
2. Step 2: Convert to fraction form
   3,061.48/4,591.26 = 1,009/x
3. Step 3: Cross multiply
   3,061.48x = 4,591.26 × 1,009
4. Step 4: Simplify right side
   3,061.48x = 4,632,581.34
5. Step 5: Solve for x
   x = 4,632,581.34/3,061.48
6. Step 6: Final answer
   x = 1,513.18