Finding the Third Proportional to 670,579 and 1,437,036

Step by Step Solution

1. Step 1: Write the proportion equation
   670,579 : 1,437,036 = 1,437,036 : x
2. Step 2: Convert to fraction form
   670,579/1,437,036 = 1,437,036/x
3. Step 3: Cross multiply
   670,579x = 1,437,036 × 1,437,036
4. Step 4: Simplify right side
   670,579x = 2,065,072,465,296
5. Step 5: Solve for x
   x = 2,065,072,465,296/670,579
6. Step 6: Final answer
   x = 3,079,536.44