Finding the Third Proportional to 1,027,433 and 1,636,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,027,433 : 1,636,280 = 1,636,280 : x
2. Step 2: Convert to fraction form
   1,027,433/1,636,280 = 1,636,280/x
3. Step 3: Cross multiply
   1,027,433x = 1,636,280 × 1,636,280
4. Step 4: Simplify right side
   1,027,433x = 2,677,412,238,400
5. Step 5: Solve for x
   x = 2,677,412,238,400/1,027,433
6. Step 6: Final answer
   x = 2,605,923.93