Finding the Fourth Proportional to 10,973.73, 16,462.23 and 3,181.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.73 : 16,462.23 = 3,181.53 : x
2. Step 2: Convert to fraction form
   10,973.73/16,462.23 = 3,181.53/x
3. Step 3: Cross multiply
   10,973.73x = 16,462.23 × 3,181.53
4. Step 4: Simplify right side
   10,973.73x = 52,375,078.61
5. Step 5: Solve for x
   x = 52,375,078.61/10,973.73
6. Step 6: Final answer
   x = 4,772.77