Finding the Fourth Proportional to 10,973.42, 16,456.23 and 3,951.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,973.42 : 16,456.23 = 3,951.55 : x
2. Step 2: Convert to fraction form
   10,973.42/16,456.23 = 3,951.55/x
3. Step 3: Cross multiply
   10,973.42x = 16,456.23 × 3,951.55
4. Step 4: Simplify right side
   10,973.42x = 65,027,533.38
5. Step 5: Solve for x
   x = 65,027,533.38/10,973.42
6. Step 6: Final answer
   x = 5,925.92