Finding the Fourth Proportional to 117,504.69, 162,139.32 and 67,193.97

Step by Step Solution

1. Step 1: Write the proportion equation
   117,504.69 : 162,139.32 = 67,193.97 : x
2. Step 2: Convert to fraction form
   117,504.69/162,139.32 = 67,193.97/x
3. Step 3: Cross multiply
   117,504.69x = 162,139.32 × 67,193.97
4. Step 4: Simplify right side
   117,504.69x = 10,894,784,603.90
5. Step 5: Solve for x
   x = 10,894,784,603.90/117,504.69
6. Step 6: Final answer
   x = 92,717.87