Finding the Third Proportional to 123,118 and 265,924

Step by Step Solution

1. Step 1: Write the proportion equation
   123,118 : 265,924 = 265,924 : x
2. Step 2: Convert to fraction form
   123,118/265,924 = 265,924/x
3. Step 3: Cross multiply
   123,118x = 265,924 × 265,924
4. Step 4: Simplify right side
   123,118x = 70,715,573,776
5. Step 5: Solve for x
   x = 70,715,573,776/123,118
6. Step 6: Final answer
   x = 574,372.34