Finding the Third Proportional to 684,752 and 1,064,505

Step by Step Solution

1. Step 1: Write the proportion equation
   684,752 : 1,064,505 = 1,064,505 : x
2. Step 2: Convert to fraction form
   684,752/1,064,505 = 1,064,505/x
3. Step 3: Cross multiply
   684,752x = 1,064,505 × 1,064,505
4. Step 4: Simplify right side
   684,752x = 1,133,170,895,025
5. Step 5: Solve for x
   x = 1,133,170,895,025/684,752
6. Step 6: Final answer
   x = 1,654,863.21