Finding the Fourth Proportional to 3,488.65, 4,816.59 and 2,426.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,488.65 : 4,816.59 = 2,426.06 : x
2. Step 2: Convert to fraction form
   3,488.65/4,816.59 = 2,426.06/x
3. Step 3: Cross multiply
   3,488.65x = 4,816.59 × 2,426.06
4. Step 4: Simplify right side
   3,488.65x = 11,685,336.34
5. Step 5: Solve for x
   x = 11,685,336.34/3,488.65
6. Step 6: Final answer
   x = 3,349.53