Finding the Third Proportional to 1,067,426 and 1,623,136

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067,426 : 1,623,136 = 1,623,136 : x
2. Step 2: Convert to fraction form
   1,067,426/1,623,136 = 1,623,136/x
3. Step 3: Cross multiply
   1,067,426x = 1,623,136 × 1,623,136
4. Step 4: Simplify right side
   1,067,426x = 2,634,570,474,496
5. Step 5: Solve for x
   x = 2,634,570,474,496/1,067,426
6. Step 6: Final answer
   x = 2,468,152.80