Finding the Fourth Proportional to 19,927.98, 27,501.86 and 10,975.48

Step by Step Solution

1. Step 1: Write the proportion equation
   19,927.98 : 27,501.86 = 10,975.48 : x
2. Step 2: Convert to fraction form
   19,927.98/27,501.86 = 10,975.48/x
3. Step 3: Cross multiply
   19,927.98x = 27,501.86 × 10,975.48
4. Step 4: Simplify right side
   19,927.98x = 301,846,088.69
5. Step 5: Solve for x
   x = 301,846,088.69/19,927.98
6. Step 6: Final answer
   x = 15,146.85