Finding the Fourth Proportional to 12,236.00, 16,894.24 and 10,808.78

Step by Step Solution

1. Step 1: Write the proportion equation
   12,236.00 : 16,894.24 = 10,808.78 : x
2. Step 2: Convert to fraction form
   12,236.00/16,894.24 = 10,808.78/x
3. Step 3: Cross multiply
   12,236.00x = 16,894.24 × 10,808.78
4. Step 4: Simplify right side
   12,236.00x = 182,606,011.93
5. Step 5: Solve for x
   x = 182,606,011.93/12,236.00
6. Step 6: Final answer
   x = 14,923.67