Finding the Fourth Proportional to 13,231.83, 19,846.54 and 4,466.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,231.83 : 19,846.54 = 4,466.82 : x
2. Step 2: Convert to fraction form
   13,231.83/19,846.54 = 4,466.82/x
3. Step 3: Cross multiply
   13,231.83x = 19,846.54 × 4,466.82
4. Step 4: Simplify right side
   13,231.83x = 88,650,899.47
5. Step 5: Solve for x
   x = 88,650,899.47/13,231.83
6. Step 6: Final answer
   x = 6,699.82