Finding the Third Proportional to 764,089 and 1,034,032

Step by Step Solution

1. Step 1: Write the proportion equation
   764,089 : 1,034,032 = 1,034,032 : x
2. Step 2: Convert to fraction form
   764,089/1,034,032 = 1,034,032/x
3. Step 3: Cross multiply
   764,089x = 1,034,032 × 1,034,032
4. Step 4: Simplify right side
   764,089x = 1,069,222,177,024
5. Step 5: Solve for x
   x = 1,069,222,177,024/764,089
6. Step 6: Final answer
   x = 1,399,342.45