Finding the Fourth Proportional to 3,813.06, 5,673.92 and 3,800.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,813.06 : 5,673.92 = 3,800.10 : x
2. Step 2: Convert to fraction form
   3,813.06/5,673.92 = 3,800.10/x
3. Step 3: Cross multiply
   3,813.06x = 5,673.92 × 3,800.10
4. Step 4: Simplify right side
   3,813.06x = 21,561,444.39
5. Step 5: Solve for x
   x = 21,561,444.39/3,813.06
6. Step 6: Final answer
   x = 5,654.63