Finding the Third Proportional to 118,333 and 258,050

Step by Step Solution

1. Step 1: Write the proportion equation
   118,333 : 258,050 = 258,050 : x
2. Step 2: Convert to fraction form
   118,333/258,050 = 258,050/x
3. Step 3: Cross multiply
   118,333x = 258,050 × 258,050
4. Step 4: Simplify right side
   118,333x = 66,589,802,500
5. Step 5: Solve for x
   x = 66,589,802,500/118,333
6. Step 6: Final answer
   x = 562,732.31