Finding the Fourth Proportional to 3,667.15, 5,492.91 and 1,694.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.15 : 5,492.91 = 1,694.40 : x
2. Step 2: Convert to fraction form
   3,667.15/5,492.91 = 1,694.40/x
3. Step 3: Cross multiply
   3,667.15x = 5,492.91 × 1,694.40
4. Step 4: Simplify right side
   3,667.15x = 9,307,186.70
5. Step 5: Solve for x
   x = 9,307,186.70/3,667.15
6. Step 6: Final answer
   x = 2,537.99