Finding the Fourth Proportional to 10,973.92, 16,462.64 and 3,577.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.92 : 16,462.64 = 3,577.81 : x
2. Step 2: Convert to fraction form
   10,973.92/16,462.64 = 3,577.81/x
3. Step 3: Cross multiply
   10,973.92x = 16,462.64 × 3,577.81
4. Step 4: Simplify right side
   10,973.92x = 58,900,198.02
5. Step 5: Solve for x
   x = 58,900,198.02/10,973.92
6. Step 6: Final answer
   x = 5,367.29