Finding the Fourth Proportional to 13,284.30, 19,927.89 and 4,968.30

Step by Step Solution

1. Step 1: Write the proportion equation
   13,284.30 : 19,927.89 = 4,968.30 : x
2. Step 2: Convert to fraction form
   13,284.30/19,927.89 = 4,968.30/x
3. Step 3: Cross multiply
   13,284.30x = 19,927.89 × 4,968.30
4. Step 4: Simplify right side
   13,284.30x = 99,007,735.89
5. Step 5: Solve for x
   x = 99,007,735.89/13,284.30
6. Step 6: Final answer
   x = 7,452.99