Finding the Third Proportional to 592,377 and 1,279,144

Step by Step Solution

1. Step 1: Write the proportion equation
   592,377 : 1,279,144 = 1,279,144 : x
2. Step 2: Convert to fraction form
   592,377/1,279,144 = 1,279,144/x
3. Step 3: Cross multiply
   592,377x = 1,279,144 × 1,279,144
4. Step 4: Simplify right side
   592,377x = 1,636,209,372,736
5. Step 5: Solve for x
   x = 1,636,209,372,736/592,377
6. Step 6: Final answer
   x = 2,762,108.21