Finding the Fourth Proportional to 2,426.67, 3,636.06 and 1,697.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426.67 : 3,636.06 = 1,697.07 : x
2. Step 2: Convert to fraction form
   2,426.67/3,636.06 = 1,697.07/x
3. Step 3: Cross multiply
   2,426.67x = 3,636.06 × 1,697.07
4. Step 4: Simplify right side
   2,426.67x = 6,170,648.34
5. Step 5: Solve for x
   x = 6,170,648.34/2,426.67
6. Step 6: Final answer
   x = 2,542.85