Finding the Fourth Proportional to 10,739.69, 14,820.90 and 5,959.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,739.69 : 14,820.90 = 5,959.73 : x
2. Step 2: Convert to fraction form
   10,739.69/14,820.90 = 5,959.73/x
3. Step 3: Cross multiply
   10,739.69x = 14,820.90 × 5,959.73
4. Step 4: Simplify right side
   10,739.69x = 88,328,562.36
5. Step 5: Solve for x
   x = 88,328,562.36/10,739.69
6. Step 6: Final answer
   x = 8,224.50