Finding the Fourth Proportional to 10,739.42, 16,111.70 and 4,495.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,739.42 : 16,111.70 = 4,495.96 : x
2. Step 2: Convert to fraction form
   10,739.42/16,111.70 = 4,495.96/x
3. Step 3: Cross multiply
   10,739.42x = 16,111.70 × 4,495.96
4. Step 4: Simplify right side
   10,739.42x = 72,437,558.73
5. Step 5: Solve for x
   x = 72,437,558.73/10,739.42
6. Step 6: Final answer
   x = 6,745.02