Finding the Third Proportional to 558,192 and 1,163,616

Step by Step Solution

1. Step 1: Write the proportion equation
   558,192 : 1,163,616 = 1,163,616 : x
2. Step 2: Convert to fraction form
   558,192/1,163,616 = 1,163,616/x
3. Step 3: Cross multiply
   558,192x = 1,163,616 × 1,163,616
4. Step 4: Simplify right side
   558,192x = 1,354,002,195,456
5. Step 5: Solve for x
   x = 1,354,002,195,456/558,192
6. Step 6: Final answer
   x = 2,425,692.59