Finding the Fourth Proportional to 34,273.94, 51,411.51 and 12,086.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,273.94 : 51,411.51 = 12,086.82 : x
2. Step 2: Convert to fraction form
   34,273.94/51,411.51 = 12,086.82/x
3. Step 3: Cross multiply
   34,273.94x = 51,411.51 × 12,086.82
4. Step 4: Simplify right side
   34,273.94x = 621,401,667.30
5. Step 5: Solve for x
   x = 621,401,667.30/34,273.94
6. Step 6: Final answer
   x = 18,130.44