Finding the Fourth Proportional to 120,826.42, 166,735.82 and 67,114.86

Step by Step Solution

1. Step 1: Write the proportion equation
   120,826.42 : 166,735.82 = 67,114.86 : x
2. Step 2: Convert to fraction form
   120,826.42/166,735.82 = 67,114.86/x
3. Step 3: Cross multiply
   120,826.42x = 166,735.82 × 67,114.86
4. Step 4: Simplify right side
   120,826.42x = 11,190,451,216.29
5. Step 5: Solve for x
   x = 11,190,451,216.29/120,826.42
6. Step 6: Final answer
   x = 92,615.93