Finding the Fourth Proportional to 10,707.95, 16,057.94 and 3,685.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,707.95 : 16,057.94 = 3,685.98 : x
2. Step 2: Convert to fraction form
   10,707.95/16,057.94 = 3,685.98/x
3. Step 3: Cross multiply
   10,707.95x = 16,057.94 × 3,685.98
4. Step 4: Simplify right side
   10,707.95x = 59,189,227.25
5. Step 5: Solve for x
   x = 59,189,227.25/10,707.95
6. Step 6: Final answer
   x = 5,527.60