Finding the Fourth Proportional to 12,468.81, 17,210.52 and 7,369.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,468.81 : 17,210.52 = 7,369.05 : x
2. Step 2: Convert to fraction form
   12,468.81/17,210.52 = 7,369.05/x
3. Step 3: Cross multiply
   12,468.81x = 17,210.52 × 7,369.05
4. Step 4: Simplify right side
   12,468.81x = 126,825,182.41
5. Step 5: Solve for x
   x = 126,825,182.41/12,468.81
6. Step 6: Final answer
   x = 10,171.39