Finding the Third Proportional to 484,576 and 1,131,880

Step by Step Solution

1. Step 1: Write the proportion equation
   484,576 : 1,131,880 = 1,131,880 : x
2. Step 2: Convert to fraction form
   484,576/1,131,880 = 1,131,880/x
3. Step 3: Cross multiply
   484,576x = 1,131,880 × 1,131,880
4. Step 4: Simplify right side
   484,576x = 1,281,152,334,400
5. Step 5: Solve for x
   x = 1,281,152,334,400/484,576
6. Step 6: Final answer
   x = 2,643,862.54