Finding the Third Proportional to 827,570 and 1,773,256

Step by Step Solution

1. Step 1: Write the proportion equation
   827,570 : 1,773,256 = 1,773,256 : x
2. Step 2: Convert to fraction form
   827,570/1,773,256 = 1,773,256/x
3. Step 3: Cross multiply
   827,570x = 1,773,256 × 1,773,256
4. Step 4: Simplify right side
   827,570x = 3,144,436,841,536
5. Step 5: Solve for x
   x = 3,144,436,841,536/827,570
6. Step 6: Final answer
   x = 3,799,602.26