Finding the Fourth Proportional to 19,571.82, 27,008.82 and 10,619.34

Step by Step Solution

1. Step 1: Write the proportion equation
   19,571.82 : 27,008.82 = 10,619.34 : x
2. Step 2: Convert to fraction form
   19,571.82/27,008.82 = 10,619.34/x
3. Step 3: Cross multiply
   19,571.82x = 27,008.82 × 10,619.34
4. Step 4: Simplify right side
   19,571.82x = 286,815,842.58
5. Step 5: Solve for x
   x = 286,815,842.58/19,571.82
6. Step 6: Final answer
   x = 14,654.53