Finding the Third Proportional to 1,048,356 and 1,434,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,048,356 : 1,434,588 = 1,434,588 : x
2. Step 2: Convert to fraction form
   1,048,356/1,434,588 = 1,434,588/x
3. Step 3: Cross multiply
   1,048,356x = 1,434,588 × 1,434,588
4. Step 4: Simplify right side
   1,048,356x = 2,058,042,729,744
5. Step 5: Solve for x
   x = 2,058,042,729,744/1,048,356
6. Step 6: Final answer
   x = 1,963,114.37