Finding the Fourth Proportional to 10,788.38, 16,186.46 and 3,769.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788.38 : 16,186.46 = 3,769.43 : x
2. Step 2: Convert to fraction form
   10,788.38/16,186.46 = 3,769.43/x
3. Step 3: Cross multiply
   10,788.38x = 16,186.46 × 3,769.43
4. Step 4: Simplify right side
   10,788.38x = 61,013,628.14
5. Step 5: Solve for x
   x = 61,013,628.14/10,788.38
6. Step 6: Final answer
   x = 5,655.50