Finding the Fourth Proportional to 12,727.31, 19,093.73 and 3,962.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,727.31 : 19,093.73 = 3,962.93 : x
2. Step 2: Convert to fraction form
   12,727.31/19,093.73 = 3,962.93/x
3. Step 3: Cross multiply
   12,727.31x = 19,093.73 × 3,962.93
4. Step 4: Simplify right side
   12,727.31x = 75,667,115.43
5. Step 5: Solve for x
   x = 75,667,115.43/12,727.31
6. Step 6: Final answer
   x = 5,945.26