Finding the Fourth Proportional to 10,973.51, 16,463.28 and 3,578.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.51 : 16,463.28 = 3,578.41 : x
2. Step 2: Convert to fraction form
   10,973.51/16,463.28 = 3,578.41/x
3. Step 3: Cross multiply
   10,973.51x = 16,463.28 × 3,578.41
4. Step 4: Simplify right side
   10,973.51x = 58,912,399.78
5. Step 5: Solve for x
   x = 58,912,399.78/10,973.51
6. Step 6: Final answer
   x = 5,368.60