Finding the Fourth Proportional to 6,362.88, 8,780.38 and 3,843.51

Step by Step Solution

1. Step 1: Write the proportion equation
   6,362.88 : 8,780.38 = 3,843.51 : x
2. Step 2: Convert to fraction form
   6,362.88/8,780.38 = 3,843.51/x
3. Step 3: Cross multiply
   6,362.88x = 8,780.38 × 3,843.51
4. Step 4: Simplify right side
   6,362.88x = 33,747,459.82
5. Step 5: Solve for x
   x = 33,747,459.82/6,362.88
6. Step 6: Final answer
   x = 5,303.80