Finding the Third Proportional to 1,023,968 and 1,378,461

Step by Step Solution

1. Step 1: Write the proportion equation
   1,023,968 : 1,378,461 = 1,378,461 : x
2. Step 2: Convert to fraction form
   1,023,968/1,378,461 = 1,378,461/x
3. Step 3: Cross multiply
   1,023,968x = 1,378,461 × 1,378,461
4. Step 4: Simplify right side
   1,023,968x = 1,900,154,728,521
5. Step 5: Solve for x
   x = 1,900,154,728,521/1,023,968
6. Step 6: Final answer
   x = 1,855,677.84