Finding the Third Proportional to 229,442.50 and 497,019

Step by Step Solution

1. Step 1: Write the proportion equation
   229,442.50 : 497,019 = 497,019 : x
2. Step 2: Convert to fraction form
   229,442.50/497,019 = 497,019/x
3. Step 3: Cross multiply
   229,442.50x = 497,019 × 497,019
4. Step 4: Simplify right side
   229,442.50x = 247,027,886,361
5. Step 5: Solve for x
   x = 247,027,886,361/229,442.50
6. Step 6: Final answer
   x = 1,076,643.98