Finding the Fourth Proportional to 11,071.38, 15,284.79 and 7,301.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,071.38 : 15,284.79 = 7,301.10 : x
2. Step 2: Convert to fraction form
   11,071.38/15,284.79 = 7,301.10/x
3. Step 3: Cross multiply
   11,071.38x = 15,284.79 × 7,301.10
4. Step 4: Simplify right side
   11,071.38x = 111,595,780.27
5. Step 5: Solve for x
   x = 111,595,780.27/11,071.38
6. Step 6: Final answer
   x = 10,079.66