Finding the Third Proportional to 115,054 and 246,499

Step by Step Solution

1. Step 1: Write the proportion equation
   115,054 : 246,499 = 246,499 : x
2. Step 2: Convert to fraction form
   115,054/246,499 = 246,499/x
3. Step 3: Cross multiply
   115,054x = 246,499 × 246,499
4. Step 4: Simplify right side
   115,054x = 60,761,757,001
5. Step 5: Solve for x
   x = 60,761,757,001/115,054
6. Step 6: Final answer
   x = 528,115.12