Finding the Fourth Proportional to 110,009.72, 164,879.06 and 43,382.84

Step by Step Solution

1. Step 1: Write the proportion equation
   110,009.72 : 164,879.06 = 43,382.84 : x
2. Step 2: Convert to fraction form
   110,009.72/164,879.06 = 43,382.84/x
3. Step 3: Cross multiply
   110,009.72x = 164,879.06 × 43,382.84
4. Step 4: Simplify right side
   110,009.72x = 7,152,921,879.33
5. Step 5: Solve for x
   x = 7,152,921,879.33/110,009.72
6. Step 6: Final answer
   x = 65,020.82