Finding the Third Proportional to 514,081 and 1,138,274

Step by Step Solution

1. Step 1: Write the proportion equation
   514,081 : 1,138,274 = 1,138,274 : x
2. Step 2: Convert to fraction form
   514,081/1,138,274 = 1,138,274/x
3. Step 3: Cross multiply
   514,081x = 1,138,274 × 1,138,274
4. Step 4: Simplify right side
   514,081x = 1,295,667,699,076
5. Step 5: Solve for x
   x = 1,295,667,699,076/514,081
6. Step 6: Final answer
   x = 2,520,357.10