Finding the Third Proportional to 519,914 and 1,117,204

Step by Step Solution

1. Step 1: Write the proportion equation
   519,914 : 1,117,204 = 1,117,204 : x
2. Step 2: Convert to fraction form
   519,914/1,117,204 = 1,117,204/x
3. Step 3: Cross multiply
   519,914x = 1,117,204 × 1,117,204
4. Step 4: Simplify right side
   519,914x = 1,248,144,777,616
5. Step 5: Solve for x
   x = 1,248,144,777,616/519,914
6. Step 6: Final answer
   x = 2,400,675.45