Finding the Fourth Proportional to 140,033.82, 193,244.32 and 76,367.82

Step by Step Solution

1. Step 1: Write the proportion equation
   140,033.82 : 193,244.32 = 76,367.82 : x
2. Step 2: Convert to fraction form
   140,033.82/193,244.32 = 76,367.82/x
3. Step 3: Cross multiply
   140,033.82x = 193,244.32 × 76,367.82
4. Step 4: Simplify right side
   140,033.82x = 14,757,647,445.78
5. Step 5: Solve for x
   x = 14,757,647,445.78/140,033.82
6. Step 6: Final answer
   x = 105,386.31