Finding the Fourth Proportional to 11,362.41, 17,036.33 and 7,842.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,362.41 : 17,036.33 = 7,842.56 : x
2. Step 2: Convert to fraction form
   11,362.41/17,036.33 = 7,842.56/x
3. Step 3: Cross multiply
   11,362.41x = 17,036.33 × 7,842.56
4. Step 4: Simplify right side
   11,362.41x = 133,608,315.81
5. Step 5: Solve for x
   x = 133,608,315.81/11,362.41
6. Step 6: Final answer
   x = 11,758.80