Finding the Fourth Proportional to 116,192.48, 173,960.32 and 73,968

Step by Step Solution

1. Step 1: Write the proportion equation
   116,192.48 : 173,960.32 = 73,968 : x
2. Step 2: Convert to fraction form
   116,192.48/173,960.32 = 73,968/x
3. Step 3: Cross multiply
   116,192.48x = 173,960.32 × 73,968
4. Step 4: Simplify right side
   116,192.48x = 12,867,496,949.76
5. Step 5: Solve for x
   x = 12,867,496,949.76/116,192.48
6. Step 6: Final answer
   x = 110,742.94