Finding the Third Proportional to 55,380 and 118,010

Step by Step Solution

1. Step 1: Write the proportion equation
   55,380 : 118,010 = 118,010 : x
2. Step 2: Convert to fraction form
   55,380/118,010 = 118,010/x
3. Step 3: Cross multiply
   55,380x = 118,010 × 118,010
4. Step 4: Simplify right side
   55,380x = 13,926,360,100
5. Step 5: Solve for x
   x = 13,926,360,100/55,380
6. Step 6: Final answer
   x = 251,469.12