Finding the Third Proportional to 247,066.50 and 533,256

Step by Step Solution

1. Step 1: Write the proportion equation
   247,066.50 : 533,256 = 533,256 : x
2. Step 2: Convert to fraction form
   247,066.50/533,256 = 533,256/x
3. Step 3: Cross multiply
   247,066.50x = 533,256 × 533,256
4. Step 4: Simplify right side
   247,066.50x = 284,361,961,536
5. Step 5: Solve for x
   x = 284,361,961,536/247,066.50
6. Step 6: Final answer
   x = 1,150,953.13