Finding the Fourth Proportional to 6,020.77, 8,308.79 and 3,630.74

Step by Step Solution

1. Step 1: Write the proportion equation
   6,020.77 : 8,308.79 = 3,630.74 : x
2. Step 2: Convert to fraction form
   6,020.77/8,308.79 = 3,630.74/x
3. Step 3: Cross multiply
   6,020.77x = 8,308.79 × 3,630.74
4. Step 4: Simplify right side
   6,020.77x = 30,167,056.20
5. Step 5: Solve for x
   x = 30,167,056.20/6,020.77
6. Step 6: Final answer
   x = 5,010.50