Finding the Third Proportional to 499,884 and 1,073,640

Step by Step Solution

1. Step 1: Write the proportion equation
   499,884 : 1,073,640 = 1,073,640 : x
2. Step 2: Convert to fraction form
   499,884/1,073,640 = 1,073,640/x
3. Step 3: Cross multiply
   499,884x = 1,073,640 × 1,073,640
4. Step 4: Simplify right side
   499,884x = 1,152,702,849,600
5. Step 5: Solve for x
   x = 1,152,702,849,600/499,884
6. Step 6: Final answer
   x = 2,305,940.68