Finding the Third Proportional to 490,272 and 1,012,032

Step by Step Solution

1. Step 1: Write the proportion equation
   490,272 : 1,012,032 = 1,012,032 : x
2. Step 2: Convert to fraction form
   490,272/1,012,032 = 1,012,032/x
3. Step 3: Cross multiply
   490,272x = 1,012,032 × 1,012,032
4. Step 4: Simplify right side
   490,272x = 1,024,208,769,024
5. Step 5: Solve for x
   x = 1,024,208,769,024/490,272
6. Step 6: Final answer
   x = 2,089,062.33