Finding the Third Proportional to 343,535 and 451,746.50

Step by Step Solution

1. Step 1: Write the proportion equation
   343,535 : 451,746.50 = 451,746.50 : x
2. Step 2: Convert to fraction form
   343,535/451,746.50 = 451,746.50/x
3. Step 3: Cross multiply
   343,535x = 451,746.50 × 451,746.50
4. Step 4: Simplify right side
   343,535x = 204,074,900,262.25
5. Step 5: Solve for x
   x = 204,074,900,262.25/343,535
6. Step 6: Final answer
   x = 594,043.98