Finding the Third Proportional to 1,067,422 and 1,623,130

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067,422 : 1,623,130 = 1,623,130 : x
2. Step 2: Convert to fraction form
   1,067,422/1,623,130 = 1,623,130/x
3. Step 3: Cross multiply
   1,067,422x = 1,623,130 × 1,623,130
4. Step 4: Simplify right side
   1,067,422x = 2,634,550,996,900
5. Step 5: Solve for x
   x = 2,634,550,996,900/1,067,422
6. Step 6: Final answer
   x = 2,468,143.81