Finding the Fourth Proportional to 120,743.86, 181,091.83 and 60,756.34

Step by Step Solution

1. Step 1: Write the proportion equation
   120,743.86 : 181,091.83 = 60,756.34 : x
2. Step 2: Convert to fraction form
   120,743.86/181,091.83 = 60,756.34/x
3. Step 3: Cross multiply
   120,743.86x = 181,091.83 × 60,756.34
4. Step 4: Simplify right side
   120,743.86x = 11,002,476,794.70
5. Step 5: Solve for x
   x = 11,002,476,794.70/120,743.86
6. Step 6: Final answer
   x = 91,122.45