Finding the Fourth Proportional to 2,684.55, 3,704.76 and 1,505.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684.55 : 3,704.76 = 1,505.59 : x
2. Step 2: Convert to fraction form
   2,684.55/3,704.76 = 1,505.59/x
3. Step 3: Cross multiply
   2,684.55x = 3,704.76 × 1,505.59
4. Step 4: Simplify right side
   2,684.55x = 5,577,849.61
5. Step 5: Solve for x
   x = 5,577,849.61/2,684.55
6. Step 6: Final answer
   x = 2,077.76