Finding the Fourth Proportional to 116,679, 175,035.38 and 50,118.57

Step by Step Solution

1. Step 1: Write the proportion equation
   116,679 : 175,035.38 = 50,118.57 : x
2. Step 2: Convert to fraction form
   116,679/175,035.38 = 50,118.57/x
3. Step 3: Cross multiply
   116,679x = 175,035.38 × 50,118.57
4. Step 4: Simplify right side
   116,679x = 8,772,522,945.01
5. Step 5: Solve for x
   x = 8,772,522,945.01/116,679
6. Step 6: Final answer
   x = 75,185.11