Finding the Fourth Proportional to 13,835.00, 20,753.37 and 3,974.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,835.00 : 20,753.37 = 3,974.06 : x
2. Step 2: Convert to fraction form
   13,835.00/20,753.37 = 3,974.06/x
3. Step 3: Cross multiply
   13,835.00x = 20,753.37 × 3,974.06
4. Step 4: Simplify right side
   13,835.00x = 82,475,033.82
5. Step 5: Solve for x
   x = 82,475,033.82/13,835.00
6. Step 6: Final answer
   x = 5,961.33