Finding the Third Proportional to 1,436,606 and 2,142,453

Step by Step Solution

1. Step 1: Write the proportion equation
   1,436,606 : 2,142,453 = 2,142,453 : x
2. Step 2: Convert to fraction form
   1,436,606/2,142,453 = 2,142,453/x
3. Step 3: Cross multiply
   1,436,606x = 2,142,453 × 2,142,453
4. Step 4: Simplify right side
   1,436,606x = 4,590,104,857,209
5. Step 5: Solve for x
   x = 4,590,104,857,209/1,436,606
6. Step 6: Final answer
   x = 3,195,103.50