Finding the Fourth Proportional to 10,701.98, 16,048.82 and 3,680.66

Step by Step Solution

1. Step 1: Write the proportion equation
   10,701.98 : 16,048.82 = 3,680.66 : x
2. Step 2: Convert to fraction form
   10,701.98/16,048.82 = 3,680.66/x
3. Step 3: Cross multiply
   10,701.98x = 16,048.82 × 3,680.66
4. Step 4: Simplify right side
   10,701.98x = 59,070,151.17
5. Step 5: Solve for x
   x = 59,070,151.17/10,701.98
6. Step 6: Final answer
   x = 5,519.56