Finding the Fourth Proportional to 3,698.69, 5,104.91 and 2,374.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,698.69 : 5,104.91 = 2,374.07 : x
2. Step 2: Convert to fraction form
   3,698.69/5,104.91 = 2,374.07/x
3. Step 3: Cross multiply
   3,698.69x = 5,104.91 × 2,374.07
4. Step 4: Simplify right side
   3,698.69x = 12,119,401.81
5. Step 5: Solve for x
   x = 12,119,401.81/3,698.69
6. Step 6: Final answer
   x = 3,276.67