Finding the Fourth Proportional to 13,300.77, 18,354.96 and 7,332.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,300.77 : 18,354.96 = 7,332.69 : x
2. Step 2: Convert to fraction form
   13,300.77/18,354.96 = 7,332.69/x
3. Step 3: Cross multiply
   13,300.77x = 18,354.96 × 7,332.69
4. Step 4: Simplify right side
   13,300.77x = 134,591,231.64
5. Step 5: Solve for x
   x = 134,591,231.64/13,300.77
6. Step 6: Final answer
   x = 10,119.06