Finding the Fourth Proportional to 16,770.84, 23,145.95 and 10,819.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,770.84 : 23,145.95 = 10,819.82 : x
2. Step 2: Convert to fraction form
   16,770.84/23,145.95 = 10,819.82/x
3. Step 3: Cross multiply
   16,770.84x = 23,145.95 × 10,819.82
4. Step 4: Simplify right side
   16,770.84x = 250,434,883.47
5. Step 5: Solve for x
   x = 250,434,883.47/16,770.84
6. Step 6: Final answer
   x = 14,932.76