Finding the Third Proportional to 54,789.75 and 118,114.88

Step by Step Solution

1. Step 1: Write the proportion equation
   54,789.75 : 118,114.88 = 118,114.88 : x
2. Step 2: Convert to fraction form
   54,789.75/118,114.88 = 118,114.88/x
3. Step 3: Cross multiply
   54,789.75x = 118,114.88 × 118,114.88
4. Step 4: Simplify right side
   54,789.75x = 13,951,123,696.27
5. Step 5: Solve for x
   x = 13,951,123,696.27/54,789.75
6. Step 6: Final answer
   x = 254,630.18