Finding the Fourth Proportional to 10,836.06, 14,943.78 and 7,473.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,836.06 : 14,943.78 = 7,473.48 : x
2. Step 2: Convert to fraction form
   10,836.06/14,943.78 = 7,473.48/x
3. Step 3: Cross multiply
   10,836.06x = 14,943.78 × 7,473.48
4. Step 4: Simplify right side
   10,836.06x = 111,682,040.95
5. Step 5: Solve for x
   x = 111,682,040.95/10,836.06
6. Step 6: Final answer
   x = 10,306.52