Finding the Third Proportional to 553,082 and 1,181,980

Step by Step Solution

1. Step 1: Write the proportion equation
   553,082 : 1,181,980 = 1,181,980 : x
2. Step 2: Convert to fraction form
   553,082/1,181,980 = 1,181,980/x
3. Step 3: Cross multiply
   553,082x = 1,181,980 × 1,181,980
4. Step 4: Simplify right side
   553,082x = 1,397,076,720,400
5. Step 5: Solve for x
   x = 1,397,076,720,400/553,082
6. Step 6: Final answer
   x = 2,525,984.79