Finding the Fourth Proportional to 10,796.57, 16,196.70 and 4,953.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.57 : 16,196.70 = 4,953.68 : x
2. Step 2: Convert to fraction form
   10,796.57/16,196.70 = 4,953.68/x
3. Step 3: Cross multiply
   10,796.57x = 16,196.70 × 4,953.68
4. Step 4: Simplify right side
   10,796.57x = 80,233,187.87
5. Step 5: Solve for x
   x = 80,233,187.87/10,796.57
6. Step 6: Final answer
   x = 7,431.36