Finding the Fourth Proportional to 3,609.50, 5,410.98 and 1,300.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,609.50 : 5,410.98 = 1,300.46 : x
2. Step 2: Convert to fraction form
   3,609.50/5,410.98 = 1,300.46/x
3. Step 3: Cross multiply
   3,609.50x = 5,410.98 × 1,300.46
4. Step 4: Simplify right side
   3,609.50x = 7,036,736.00
5. Step 5: Solve for x
   x = 7,036,736.00/3,609.50
6. Step 6: Final answer
   x = 1,949.51