Finding the Fourth Proportional to 11,482.34, 17,227.14 and 5,242.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,482.34 : 17,227.14 = 5,242.10 : x
2. Step 2: Convert to fraction form
   11,482.34/17,227.14 = 5,242.10/x
3. Step 3: Cross multiply
   11,482.34x = 17,227.14 × 5,242.10
4. Step 4: Simplify right side
   11,482.34x = 90,306,390.59
5. Step 5: Solve for x
   x = 90,306,390.59/11,482.34
6. Step 6: Final answer
   x = 7,864.81