Finding the Third Proportional to 54,173 and 118,066

Step by Step Solution

1. Step 1: Write the proportion equation
   54,173 : 118,066 = 118,066 : x
2. Step 2: Convert to fraction form
   54,173/118,066 = 118,066/x
3. Step 3: Cross multiply
   54,173x = 118,066 × 118,066
4. Step 4: Simplify right side
   54,173x = 13,939,580,356
5. Step 5: Solve for x
   x = 13,939,580,356/54,173
6. Step 6: Final answer
   x = 257,316.01