Finding the Fourth Proportional to 6,630.86, 9,149.86 and 3,799.00

Step by Step Solution

1. Step 1: Write the proportion equation
   6,630.86 : 9,149.86 = 3,799.00 : x
2. Step 2: Convert to fraction form
   6,630.86/9,149.86 = 3,799.00/x
3. Step 3: Cross multiply
   6,630.86x = 9,149.86 × 3,799.00
4. Step 4: Simplify right side
   6,630.86x = 34,760,334.33
5. Step 5: Solve for x
   x = 34,760,334.33/6,630.86
6. Step 6: Final answer
   x = 5,242.20