Finding the Fourth Proportional to 111,233.94, 166,872.72 and 41,113.86

Step by Step Solution

1. Step 1: Write the proportion equation
   111,233.94 : 166,872.72 = 41,113.86 : x
2. Step 2: Convert to fraction form
   111,233.94/166,872.72 = 41,113.86/x
3. Step 3: Cross multiply
   111,233.94x = 166,872.72 × 41,113.86
4. Step 4: Simplify right side
   111,233.94x = 6,860,781,647.90
5. Step 5: Solve for x
   x = 6,860,781,647.90/111,233.94
6. Step 6: Final answer
   x = 61,678.85