Finding the Fourth Proportional to 19,827.27, 27,362.42 and 10,875.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,827.27 : 27,362.42 = 10,875.10 : x
2. Step 2: Convert to fraction form
   19,827.27/27,362.42 = 10,875.10/x
3. Step 3: Cross multiply
   19,827.27x = 27,362.42 × 10,875.10
4. Step 4: Simplify right side
   19,827.27x = 297,569,053.74
5. Step 5: Solve for x
   x = 297,569,053.74/19,827.27
6. Step 6: Final answer
   x = 15,008.07