Finding the Fourth Proportional to 117,403.72, 162,028.02 and 67,093

Step by Step Solution

1. Step 1: Write the proportion equation
   117,403.72 : 162,028.02 = 67,093 : x
2. Step 2: Convert to fraction form
   117,403.72/162,028.02 = 67,093/x
3. Step 3: Cross multiply
   117,403.72x = 162,028.02 × 67,093
4. Step 4: Simplify right side
   117,403.72x = 10,870,945,945.86
5. Step 5: Solve for x
   x = 10,870,945,945.86/117,403.72
6. Step 6: Final answer
   x = 92,594.56