Finding the Fourth Proportional to 9,320.58, 13,967.69 and 5,162.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,320.58 : 13,967.69 = 5,162.49 : x
2. Step 2: Convert to fraction form
   9,320.58/13,967.69 = 5,162.49/x
3. Step 3: Cross multiply
   9,320.58x = 13,967.69 × 5,162.49
4. Step 4: Simplify right side
   9,320.58x = 72,108,034.14
5. Step 5: Solve for x
   x = 72,108,034.14/9,320.58
6. Step 6: Final answer
   x = 7,736.43