Finding the Third Proportional to 1,027,392 and 1,636,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,027,392 : 1,636,224 = 1,636,224 : x
2. Step 2: Convert to fraction form
   1,027,392/1,636,224 = 1,636,224/x
3. Step 3: Cross multiply
   1,027,392x = 1,636,224 × 1,636,224
4. Step 4: Simplify right side
   1,027,392x = 2,677,228,978,176
5. Step 5: Solve for x
   x = 2,677,228,978,176/1,027,392
6. Step 6: Final answer
   x = 2,605,849.55