Finding the Third Proportional to 230,770.50 and 498,448

Step by Step Solution

1. Step 1: Write the proportion equation
   230,770.50 : 498,448 = 498,448 : x
2. Step 2: Convert to fraction form
   230,770.50/498,448 = 498,448/x
3. Step 3: Cross multiply
   230,770.50x = 498,448 × 498,448
4. Step 4: Simplify right side
   230,770.50x = 248,450,408,704
5. Step 5: Solve for x
   x = 248,450,408,704/230,770.50
6. Step 6: Final answer
   x = 1,076,612.52