Finding the Fourth Proportional to 10,069.71, 15,103.41 and 2,674.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,069.71 : 15,103.41 = 2,674.77 : x
2. Step 2: Convert to fraction form
   10,069.71/15,103.41 = 2,674.77/x
3. Step 3: Cross multiply
   10,069.71x = 15,103.41 × 2,674.77
4. Step 4: Simplify right side
   10,069.71x = 40,398,081.30
5. Step 5: Solve for x
   x = 40,398,081.30/10,069.71
6. Step 6: Final answer
   x = 4,011.84