Finding the Fourth Proportional to 6,018.88, 8,307.13 and 3,629.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,018.88 : 8,307.13 = 3,629.28 : x
2. Step 2: Convert to fraction form
   6,018.88/8,307.13 = 3,629.28/x
3. Step 3: Cross multiply
   6,018.88x = 8,307.13 × 3,629.28
4. Step 4: Simplify right side
   6,018.88x = 30,148,900.77
5. Step 5: Solve for x
   x = 30,148,900.77/6,018.88
6. Step 6: Final answer
   x = 5,009.05