Finding the Third Proportional to 519,846 and 1,117,048

Step by Step Solution

1. Step 1: Write the proportion equation
   519,846 : 1,117,048 = 1,117,048 : x
2. Step 2: Convert to fraction form
   519,846/1,117,048 = 1,117,048/x
3. Step 3: Cross multiply
   519,846x = 1,117,048 × 1,117,048
4. Step 4: Simplify right side
   519,846x = 1,247,796,234,304
5. Step 5: Solve for x
   x = 1,247,796,234,304/519,846
6. Step 6: Final answer
   x = 2,400,319.01