Finding the Fourth Proportional to 13,460.83, 18,573.82 and 7,796.12

Step by Step Solution

1. Step 1: Write the proportion equation
   13,460.83 : 18,573.82 = 7,796.12 : x
2. Step 2: Convert to fraction form
   13,460.83/18,573.82 = 7,796.12/x
3. Step 3: Cross multiply
   13,460.83x = 18,573.82 × 7,796.12
4. Step 4: Simplify right side
   13,460.83x = 144,803,661.07
5. Step 5: Solve for x
   x = 144,803,661.07/13,460.83
6. Step 6: Final answer
   x = 10,757.41