Finding the Third Proportional to 492,591 and 1,061,170

Step by Step Solution

1. Step 1: Write the proportion equation
   492,591 : 1,061,170 = 1,061,170 : x
2. Step 2: Convert to fraction form
   492,591/1,061,170 = 1,061,170/x
3. Step 3: Cross multiply
   492,591x = 1,061,170 × 1,061,170
4. Step 4: Simplify right side
   492,591x = 1,126,081,768,900
5. Step 5: Solve for x
   x = 1,126,081,768,900/492,591
6. Step 6: Final answer
   x = 2,286,038.05