Finding the Third Proportional to 799,128 and 1,755,738

Step by Step Solution

1. Step 1: Write the proportion equation
   799,128 : 1,755,738 = 1,755,738 : x
2. Step 2: Convert to fraction form
   799,128/1,755,738 = 1,755,738/x
3. Step 3: Cross multiply
   799,128x = 1,755,738 × 1,755,738
4. Step 4: Simplify right side
   799,128x = 3,082,615,924,644
5. Step 5: Solve for x
   x = 3,082,615,924,644/799,128
6. Step 6: Final answer
   x = 3,857,474.55