Finding the Fourth Proportional to 110,100.96, 164,979.36 and 80,382.24

Step by Step Solution

1. Step 1: Write the proportion equation
   110,100.96 : 164,979.36 = 80,382.24 : x
2. Step 2: Convert to fraction form
   110,100.96/164,979.36 = 80,382.24/x
3. Step 3: Cross multiply
   110,100.96x = 164,979.36 × 80,382.24
4. Step 4: Simplify right side
   110,100.96x = 13,261,410,510.57
5. Step 5: Solve for x
   x = 13,261,410,510.57/110,100.96
6. Step 6: Final answer
   x = 120,447.73