Finding the Third Proportional to 229,520 and 497,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   229,520 : 497,155.50 = 497,155.50 : x
2. Step 2: Convert to fraction form
   229,520/497,155.50 = 497,155.50/x
3. Step 3: Cross multiply
   229,520x = 497,155.50 × 497,155.50
4. Step 4: Simplify right side
   229,520x = 247,163,591,180.25
5. Step 5: Solve for x
   x = 247,163,591,180.25/229,520
6. Step 6: Final answer
   x = 1,076,871.69