Finding the Third Proportional to 245,652.50 and 534,554

Step by Step Solution

1. Step 1: Write the proportion equation
   245,652.50 : 534,554 = 534,554 : x
2. Step 2: Convert to fraction form
   245,652.50/534,554 = 534,554/x
3. Step 3: Cross multiply
   245,652.50x = 534,554 × 534,554
4. Step 4: Simplify right side
   245,652.50x = 285,747,978,916
5. Step 5: Solve for x
   x = 285,747,978,916/245,652.50
6. Step 6: Final answer
   x = 1,163,220.32