Finding the Fourth Proportional to 9,300.13, 12,836.01 and 5,267.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.13 : 12,836.01 = 5,267.68 : x
2. Step 2: Convert to fraction form
   9,300.13/12,836.01 = 5,267.68/x
3. Step 3: Cross multiply
   9,300.13x = 12,836.01 × 5,267.68
4. Step 4: Simplify right side
   9,300.13x = 67,615,993.16
5. Step 5: Solve for x
   x = 67,615,993.16/9,300.13
6. Step 6: Final answer
   x = 7,270.44