Finding the Fourth Proportional to 140,608.94, 194,010.32 and 83,266.27

Step by Step Solution

1. Step 1: Write the proportion equation
   140,608.94 : 194,010.32 = 83,266.27 : x
2. Step 2: Convert to fraction form
   140,608.94/194,010.32 = 83,266.27/x
3. Step 3: Cross multiply
   140,608.94x = 194,010.32 × 83,266.27
4. Step 4: Simplify right side
   140,608.94x = 16,154,515,411.05
5. Step 5: Solve for x
   x = 16,154,515,411.05/140,608.94
6. Step 6: Final answer
   x = 114,889.68