Finding the Fourth Proportional to 110,020.79, 165,004.72 and 50,799.53

Step by Step Solution

1. Step 1: Write the proportion equation
   110,020.79 : 165,004.72 = 50,799.53 : x
2. Step 2: Convert to fraction form
   110,020.79/165,004.72 = 50,799.53/x
3. Step 3: Cross multiply
   110,020.79x = 165,004.72 × 50,799.53
4. Step 4: Simplify right side
   110,020.79x = 8,382,162,223.78
5. Step 5: Solve for x
   x = 8,382,162,223.78/110,020.79
6. Step 6: Final answer
   x = 76,187.08