Finding the Third Proportional to 862,776 and 1,334,544

Step by Step Solution

1. Step 1: Write the proportion equation
   862,776 : 1,334,544 = 1,334,544 : x
2. Step 2: Convert to fraction form
   862,776/1,334,544 = 1,334,544/x
3. Step 3: Cross multiply
   862,776x = 1,334,544 × 1,334,544
4. Step 4: Simplify right side
   862,776x = 1,781,007,687,936
5. Step 5: Solve for x
   x = 1,781,007,687,936/862,776
6. Step 6: Final answer
   x = 2,064,275.88