Finding the Third Proportional to 509,120 and 1,119,936

Step by Step Solution

1. Step 1: Write the proportion equation
   509,120 : 1,119,936 = 1,119,936 : x
2. Step 2: Convert to fraction form
   509,120/1,119,936 = 1,119,936/x
3. Step 3: Cross multiply
   509,120x = 1,119,936 × 1,119,936
4. Step 4: Simplify right side
   509,120x = 1,254,256,644,096
5. Step 5: Solve for x
   x = 1,254,256,644,096/509,120
6. Step 6: Final answer
   x = 2,463,577.63