Finding the Fourth Proportional to 13,166.94, 19,750.52 and 3,306.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,166.94 : 19,750.52 = 3,306.27 : x
2. Step 2: Convert to fraction form
   13,166.94/19,750.52 = 3,306.27/x
3. Step 3: Cross multiply
   13,166.94x = 19,750.52 × 3,306.27
4. Step 4: Simplify right side
   13,166.94x = 65,300,551.76
5. Step 5: Solve for x
   x = 65,300,551.76/13,166.94
6. Step 6: Final answer
   x = 4,959.43