Finding the Fourth Proportional to 10,844.01, 14,961.33 and 7,072.65

Step by Step Solution

1. Step 1: Write the proportion equation
   10,844.01 : 14,961.33 = 7,072.65 : x
2. Step 2: Convert to fraction form
   10,844.01/14,961.33 = 7,072.65/x
3. Step 3: Cross multiply
   10,844.01x = 14,961.33 × 7,072.65
4. Step 4: Simplify right side
   10,844.01x = 105,816,250.62
5. Step 5: Solve for x
   x = 105,816,250.62/10,844.01
6. Step 6: Final answer
   x = 9,758.04