Finding the Fourth Proportional to 12,914.57, 17,827.53 and 10,935.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,914.57 : 17,827.53 = 10,935.38 : x
2. Step 2: Convert to fraction form
   12,914.57/17,827.53 = 10,935.38/x
3. Step 3: Cross multiply
   12,914.57x = 17,827.53 × 10,935.38
4. Step 4: Simplify right side
   12,914.57x = 194,950,815.01
5. Step 5: Solve for x
   x = 194,950,815.01/12,914.57
6. Step 6: Final answer
   x = 15,095.42