Finding the Third Proportional to 55,377 and 118,003

Step by Step Solution

1. Step 1: Write the proportion equation
   55,377 : 118,003 = 118,003 : x
2. Step 2: Convert to fraction form
   55,377/118,003 = 118,003/x
3. Step 3: Cross multiply
   55,377x = 118,003 × 118,003
4. Step 4: Simplify right side
   55,377x = 13,924,708,009
5. Step 5: Solve for x
   x = 13,924,708,009/55,377
6. Step 6: Final answer
   x = 251,452.91