Finding the Fourth Proportional to 76,074.69, 113,554.66 and 67,096.79

Step by Step Solution

1. Step 1: Write the proportion equation
   76,074.69 : 113,554.66 = 67,096.79 : x
2. Step 2: Convert to fraction form
   76,074.69/113,554.66 = 67,096.79/x
3. Step 3: Cross multiply
   76,074.69x = 113,554.66 × 67,096.79
4. Step 4: Simplify right side
   76,074.69x = 7,619,152,440.03
5. Step 5: Solve for x
   x = 7,619,152,440.03/76,074.69
6. Step 6: Final answer
   x = 100,153.58