Finding the Fourth Proportional to 80,111.06, 120,174.83 and 30,233.15

Step by Step Solution

1. Step 1: Write the proportion equation
   80,111.06 : 120,174.83 = 30,233.15 : x
2. Step 2: Convert to fraction form
   80,111.06/120,174.83 = 30,233.15/x
3. Step 3: Cross multiply
   80,111.06x = 120,174.83 × 30,233.15
4. Step 4: Simplify right side
   80,111.06x = 3,633,262,909.57
5. Step 5: Solve for x
   x = 3,633,262,909.57/80,111.06
6. Step 6: Final answer
   x = 45,352.83