Finding the Third Proportional to 274,699.50 and 570,452

Step by Step Solution

1. Step 1: Write the proportion equation
   274,699.50 : 570,452 = 570,452 : x
2. Step 2: Convert to fraction form
   274,699.50/570,452 = 570,452/x
3. Step 3: Cross multiply
   274,699.50x = 570,452 × 570,452
4. Step 4: Simplify right side
   274,699.50x = 325,415,484,304
5. Step 5: Solve for x
   x = 325,415,484,304/274,699.50
6. Step 6: Final answer
   x = 1,184,623.50