Finding the Fourth Proportional to 120,662.44, 181,093.20 and 60,707.86

Step by Step Solution

1. Step 1: Write the proportion equation
   120,662.44 : 181,093.20 = 60,707.86 : x
2. Step 2: Convert to fraction form
   120,662.44/181,093.20 = 60,707.86/x
3. Step 3: Cross multiply
   120,662.44x = 181,093.20 × 60,707.86
4. Step 4: Simplify right side
   120,662.44x = 10,993,780,632.55
5. Step 5: Solve for x
   x = 10,993,780,632.55/120,662.44
6. Step 6: Final answer
   x = 91,111.87