Finding the Fourth Proportional to 10,728.84, 16,090.83 and 3,803.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,728.84 : 16,090.83 = 3,803.34 : x
2. Step 2: Convert to fraction form
   10,728.84/16,090.83 = 3,803.34/x
3. Step 3: Cross multiply
   10,728.84x = 16,090.83 × 3,803.34
4. Step 4: Simplify right side
   10,728.84x = 61,198,897.37
5. Step 5: Solve for x
   x = 61,198,897.37/10,728.84
6. Step 6: Final answer
   x = 5,704.15