Finding the Third Proportional to 484,584 and 1,131,900

Step by Step Solution

1. Step 1: Write the proportion equation
   484,584 : 1,131,900 = 1,131,900 : x
2. Step 2: Convert to fraction form
   484,584/1,131,900 = 1,131,900/x
3. Step 3: Cross multiply
   484,584x = 1,131,900 × 1,131,900
4. Step 4: Simplify right side
   484,584x = 1,281,197,610,000
5. Step 5: Solve for x
   x = 1,281,197,610,000/484,584
6. Step 6: Final answer
   x = 2,643,912.32