Finding the Third Proportional to 54,563.94 and 118,738.72

Step by Step Solution

1. Step 1: Write the proportion equation
   54,563.94 : 118,738.72 = 118,738.72 : x
2. Step 2: Convert to fraction form
   54,563.94/118,738.72 = 118,738.72/x
3. Step 3: Cross multiply
   54,563.94x = 118,738.72 × 118,738.72
4. Step 4: Simplify right side
   54,563.94x = 14,098,884,258.04
5. Step 5: Solve for x
   x = 14,098,884,258.04/54,563.94
6. Step 6: Final answer
   x = 258,391.97