Finding the Fourth Proportional to 10,796.09, 14,906.04 and 8,273.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.09 : 14,906.04 = 8,273.75 : x
2. Step 2: Convert to fraction form
   10,796.09/14,906.04 = 8,273.75/x
3. Step 3: Cross multiply
   10,796.09x = 14,906.04 × 8,273.75
4. Step 4: Simplify right side
   10,796.09x = 123,328,848.45
5. Step 5: Solve for x
   x = 123,328,848.45/10,796.09
6. Step 6: Final answer
   x = 11,423.47