Finding the Fourth Proportional to 2,606.81, 3,904.81 and 1,450.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.81 : 3,904.81 = 1,450.13 : x
2. Step 2: Convert to fraction form
   2,606.81/3,904.81 = 1,450.13/x
3. Step 3: Cross multiply
   2,606.81x = 3,904.81 × 1,450.13
4. Step 4: Simplify right side
   2,606.81x = 5,662,458.98
5. Step 5: Solve for x
   x = 5,662,458.98/2,606.81
6. Step 6: Final answer
   x = 2,172.18