Finding the Third Proportional to 519,560 and 1,079,938

Step by Step Solution

1. Step 1: Write the proportion equation
   519,560 : 1,079,938 = 1,079,938 : x
2. Step 2: Convert to fraction form
   519,560/1,079,938 = 1,079,938/x
3. Step 3: Cross multiply
   519,560x = 1,079,938 × 1,079,938
4. Step 4: Simplify right side
   519,560x = 1,166,266,083,844
5. Step 5: Solve for x
   x = 1,166,266,083,844/519,560
6. Step 6: Final answer
   x = 2,244,718.77