Finding the Fourth Proportional to 110,763.29, 166,144.92 and 61,158.79

Step by Step Solution

1. Step 1: Write the proportion equation
   110,763.29 : 166,144.92 = 61,158.79 : x
2. Step 2: Convert to fraction form
   110,763.29/166,144.92 = 61,158.79/x
3. Step 3: Cross multiply
   110,763.29x = 166,144.92 × 61,158.79
4. Step 4: Simplify right side
   110,763.29x = 10,161,222,271.85
5. Step 5: Solve for x
   x = 10,161,222,271.85/110,763.29
6. Step 6: Final answer
   x = 91,738.18