Finding the Third Proportional to 674,791 and 1,019,158

Step by Step Solution

1. Step 1: Write the proportion equation
   674,791 : 1,019,158 = 1,019,158 : x
2. Step 2: Convert to fraction form
   674,791/1,019,158 = 1,019,158/x
3. Step 3: Cross multiply
   674,791x = 1,019,158 × 1,019,158
4. Step 4: Simplify right side
   674,791x = 1,038,683,028,964
5. Step 5: Solve for x
   x = 1,038,683,028,964/674,791
6. Step 6: Final answer
   x = 1,539,266.27