Finding the Fourth Proportional to 2,684.72, 3,705.26 and 1,506.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684.72 : 3,705.26 = 1,506.17 : x
2. Step 2: Convert to fraction form
   2,684.72/3,705.26 = 1,506.17/x
3. Step 3: Cross multiply
   2,684.72x = 3,705.26 × 1,506.17
4. Step 4: Simplify right side
   2,684.72x = 5,580,725.40
5. Step 5: Solve for x
   x = 5,580,725.40/2,684.72
6. Step 6: Final answer
   x = 2,078.70