Finding the Fourth Proportional to 2,684.30, 3,704.48 and 1,505.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684.30 : 3,704.48 = 1,505.54 : x
2. Step 2: Convert to fraction form
   2,684.30/3,704.48 = 1,505.54/x
3. Step 3: Cross multiply
   2,684.30x = 3,704.48 × 1,505.54
4. Step 4: Simplify right side
   2,684.30x = 5,577,216.77
5. Step 5: Solve for x
   x = 5,577,216.77/2,684.30
6. Step 6: Final answer
   x = 2,077.72