Finding the Fourth Proportional to 2,683.98, 3,704.04 and 1,505.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,683.98 : 3,704.04 = 1,505.22 : x
2. Step 2: Convert to fraction form
   2,683.98/3,704.04 = 1,505.22/x
3. Step 3: Cross multiply
   2,683.98x = 3,704.04 × 1,505.22
4. Step 4: Simplify right side
   2,683.98x = 5,575,395.09
5. Step 5: Solve for x
   x = 5,575,395.09/2,683.98
6. Step 6: Final answer
   x = 2,077.29