Finding the Third Proportional to 1,064,018 and 1,435,539

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,018 : 1,435,539 = 1,435,539 : x
2. Step 2: Convert to fraction form
   1,064,018/1,435,539 = 1,435,539/x
3. Step 3: Cross multiply
   1,064,018x = 1,435,539 × 1,435,539
4. Step 4: Simplify right side
   1,064,018x = 2,060,772,220,521
5. Step 5: Solve for x
   x = 2,060,772,220,521/1,064,018
6. Step 6: Final answer
   x = 1,936,783.23