Finding the Fourth Proportional to 14,300.89, 19,735.21 and 8,013.31

Step by Step Solution

1. Step 1: Write the proportion equation
   14,300.89 : 19,735.21 = 8,013.31 : x
2. Step 2: Convert to fraction form
   14,300.89/19,735.21 = 8,013.31/x
3. Step 3: Cross multiply
   14,300.89x = 19,735.21 × 8,013.31
4. Step 4: Simplify right side
   14,300.89x = 158,144,355.65
5. Step 5: Solve for x
   x = 158,144,355.65/14,300.89
6. Step 6: Final answer
   x = 11,058.36