Finding the Fourth Proportional to 10,698.06, 16,048.82 and 3,300.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,698.06 : 16,048.82 = 3,300.79 : x
2. Step 2: Convert to fraction form
   10,698.06/16,048.82 = 3,300.79/x
3. Step 3: Cross multiply
   10,698.06x = 16,048.82 × 3,300.79
4. Step 4: Simplify right side
   10,698.06x = 52,973,780.97
5. Step 5: Solve for x
   x = 52,973,780.97/10,698.06
6. Step 6: Final answer
   x = 4,951.72