Finding the Third Proportional to 252,466.50 and 552,441

Step by Step Solution

1. Step 1: Write the proportion equation
   252,466.50 : 552,441 = 552,441 : x
2. Step 2: Convert to fraction form
   252,466.50/552,441 = 552,441/x
3. Step 3: Cross multiply
   252,466.50x = 552,441 × 552,441
4. Step 4: Simplify right side
   252,466.50x = 305,191,058,481
5. Step 5: Solve for x
   x = 305,191,058,481/252,466.50
6. Step 6: Final answer
   x = 1,208,837.84