Finding the Fourth Proportional to 16,768.18, 23,141.38 and 10,054.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,768.18 : 23,141.38 = 10,054.08 : x
2. Step 2: Convert to fraction form
   16,768.18/23,141.38 = 10,054.08/x
3. Step 3: Cross multiply
   16,768.18x = 23,141.38 × 10,054.08
4. Step 4: Simplify right side
   16,768.18x = 232,665,285.83
5. Step 5: Solve for x
   x = 232,665,285.83/16,768.18
6. Step 6: Final answer
   x = 13,875.40