Finding the Fourth Proportional to 10,733.94, 16,106.38 and 4,889.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,733.94 : 16,106.38 = 4,889.79 : x
2. Step 2: Convert to fraction form
   10,733.94/16,106.38 = 4,889.79/x
3. Step 3: Cross multiply
   10,733.94x = 16,106.38 × 4,889.79
4. Step 4: Simplify right side
   10,733.94x = 78,756,803.64
5. Step 5: Solve for x
   x = 78,756,803.64/10,733.94
6. Step 6: Final answer
   x = 7,337.18