Finding the Fourth Proportional to 6,035.31, 8,330.18 and 3,678.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,035.31 : 8,330.18 = 3,678.89 : x
2. Step 2: Convert to fraction form
   6,035.31/8,330.18 = 3,678.89/x
3. Step 3: Cross multiply
   6,035.31x = 8,330.18 × 3,678.89
4. Step 4: Simplify right side
   6,035.31x = 30,645,755.85
5. Step 5: Solve for x
   x = 30,645,755.85/6,035.31
6. Step 6: Final answer
   x = 5,077.74