Finding the Fourth Proportional to 10,700.41, 16,049.52 and 3,680.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,700.41 : 16,049.52 = 3,680.56 : x
2. Step 2: Convert to fraction form
   10,700.41/16,049.52 = 3,680.56/x
3. Step 3: Cross multiply
   10,700.41x = 16,049.52 × 3,680.56
4. Step 4: Simplify right side
   10,700.41x = 59,071,221.33
5. Step 5: Solve for x
   x = 59,071,221.33/10,700.41
6. Step 6: Final answer
   x = 5,520.46