Finding the Fourth Proportional to 140,610.06, 194,042.16 and 76,951.89

Step by Step Solution

1. Step 1: Write the proportion equation
   140,610.06 : 194,042.16 = 76,951.89 : x
2. Step 2: Convert to fraction form
   140,610.06/194,042.16 = 76,951.89/x
3. Step 3: Cross multiply
   140,610.06x = 194,042.16 × 76,951.89
4. Step 4: Simplify right side
   140,610.06x = 14,931,910,951.68
5. Step 5: Solve for x
   x = 14,931,910,951.68/140,610.06
6. Step 6: Final answer
   x = 106,193.76