Finding the Third Proportional to 827,248 and 1,327,254

Step by Step Solution

1. Step 1: Write the proportion equation
   827,248 : 1,327,254 = 1,327,254 : x
2. Step 2: Convert to fraction form
   827,248/1,327,254 = 1,327,254/x
3. Step 3: Cross multiply
   827,248x = 1,327,254 × 1,327,254
4. Step 4: Simplify right side
   827,248x = 1,761,603,180,516
5. Step 5: Solve for x
   x = 1,761,603,180,516/827,248
6. Step 6: Final answer
   x = 2,129,474.09