Finding the Fourth Proportional to 9,426.74, 14,139.77 and 2,406.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,426.74 : 14,139.77 = 2,406.69 : x
2. Step 2: Convert to fraction form
   9,426.74/14,139.77 = 2,406.69/x
3. Step 3: Cross multiply
   9,426.74x = 14,139.77 × 2,406.69
4. Step 4: Simplify right side
   9,426.74x = 34,030,031.03
5. Step 5: Solve for x
   x = 34,030,031.03/9,426.74
6. Step 6: Final answer
   x = 3,609.95