Finding the Fourth Proportional to 10,698.16, 16,048.98 and 3,300.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,698.16 : 16,048.98 = 3,300.91 : x
2. Step 2: Convert to fraction form
   10,698.16/16,048.98 = 3,300.91/x
3. Step 3: Cross multiply
   10,698.16x = 16,048.98 × 3,300.91
4. Step 4: Simplify right side
   10,698.16x = 52,976,238.57
5. Step 5: Solve for x
   x = 52,976,238.57/10,698.16
6. Step 6: Final answer
   x = 4,951.90