Finding the Fourth Proportional to 140,757.41, 194,245.28 and 77,096.27

Step by Step Solution

1. Step 1: Write the proportion equation
   140,757.41 : 194,245.28 = 77,096.27 : x
2. Step 2: Convert to fraction form
   140,757.41/194,245.28 = 77,096.27/x
3. Step 3: Cross multiply
   140,757.41x = 194,245.28 × 77,096.27
4. Step 4: Simplify right side
   140,757.41x = 14,975,585,196.40
5. Step 5: Solve for x
   x = 14,975,585,196.40/140,757.41
6. Step 6: Final answer
   x = 106,392.88