Finding the Fourth Proportional to 13,206.03, 19,801.89 and 5,801.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,206.03 : 19,801.89 = 5,801.82 : x
2. Step 2: Convert to fraction form
   13,206.03/19,801.89 = 5,801.82/x
3. Step 3: Cross multiply
   13,206.03x = 19,801.89 × 5,801.82
4. Step 4: Simplify right side
   13,206.03x = 114,887,001.44
5. Step 5: Solve for x
   x = 114,887,001.44/13,206.03
6. Step 6: Final answer
   x = 8,699.59