Finding the Fourth Proportional to 3,061.91, 4,226.39 and 1,736.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061.91 : 4,226.39 = 1,736.49 : x
2. Step 2: Convert to fraction form
   3,061.91/4,226.39 = 1,736.49/x
3. Step 3: Cross multiply
   3,061.91x = 4,226.39 × 1,736.49
4. Step 4: Simplify right side
   3,061.91x = 7,339,088.31
5. Step 5: Solve for x
   x = 7,339,088.31/3,061.91
6. Step 6: Final answer
   x = 2,396.90