Finding the Fourth Proportional to 13,103.02, 18,081.75 and 7,796.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,103.02 : 18,081.75 = 7,796.62 : x
2. Step 2: Convert to fraction form
   13,103.02/18,081.75 = 7,796.62/x
3. Step 3: Cross multiply
   13,103.02x = 18,081.75 × 7,796.62
4. Step 4: Simplify right side
   13,103.02x = 140,976,533.69
5. Step 5: Solve for x
   x = 140,976,533.69/13,103.02
6. Step 6: Final answer
   x = 10,759.09