Finding the Fourth Proportional to 117,744.42, 162,491.57 and 67,453.14

Step by Step Solution

1. Step 1: Write the proportion equation
   117,744.42 : 162,491.57 = 67,453.14 : x
2. Step 2: Convert to fraction form
   117,744.42/162,491.57 = 67,453.14/x
3. Step 3: Cross multiply
   117,744.42x = 162,491.57 × 67,453.14
4. Step 4: Simplify right side
   117,744.42x = 10,960,566,620.03
5. Step 5: Solve for x
   x = 10,960,566,620.03/117,744.42
6. Step 6: Final answer
   x = 93,087.78