Finding the Fourth Proportional to 132,960.82, 199,382.76 and 49,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,960.82 : 199,382.76 = 49,796.50 : x
2. Step 2: Convert to fraction form
   132,960.82/199,382.76 = 49,796.50/x
3. Step 3: Cross multiply
   132,960.82x = 199,382.76 × 49,796.50
4. Step 4: Simplify right side
   132,960.82x = 9,928,563,608.34
5. Step 5: Solve for x
   x = 9,928,563,608.34/132,960.82
6. Step 6: Final answer
   x = 74,672.85