Finding the Fourth Proportional to 13,965.82, 19,271.82 and 8,300.32

Step by Step Solution

1. Step 1: Write the proportion equation
   13,965.82 : 19,271.82 = 8,300.32 : x
2. Step 2: Convert to fraction form
   13,965.82/19,271.82 = 8,300.32/x
3. Step 3: Cross multiply
   13,965.82x = 19,271.82 × 8,300.32
4. Step 4: Simplify right side
   13,965.82x = 159,962,272.98
5. Step 5: Solve for x
   x = 159,962,272.98/13,965.82
6. Step 6: Final answer
   x = 11,453.84