Finding the Third Proportional to 492,613 and 1,058,897

Step by Step Solution

1. Step 1: Write the proportion equation
   492,613 : 1,058,897 = 1,058,897 : x
2. Step 2: Convert to fraction form
   492,613/1,058,897 = 1,058,897/x
3. Step 3: Cross multiply
   492,613x = 1,058,897 × 1,058,897
4. Step 4: Simplify right side
   492,613x = 1,121,262,856,609
5. Step 5: Solve for x
   x = 1,121,262,856,609/492,613
6. Step 6: Final answer
   x = 2,276,153.61