Finding the Fourth Proportional to 19,828.05, 27,363.07 and 10,875

Step by Step Solution

1. Step 1: Write the proportion equation
   19,828.05 : 27,363.07 = 10,875 : x
2. Step 2: Convert to fraction form
   19,828.05/27,363.07 = 10,875/x
3. Step 3: Cross multiply
   19,828.05x = 27,363.07 × 10,875
4. Step 4: Simplify right side
   19,828.05x = 297,573,386.25
5. Step 5: Solve for x
   x = 297,573,386.25/19,828.05
6. Step 6: Final answer
   x = 15,007.70