Finding the Third Proportional to 654,914 and 1,041,420

Step by Step Solution

1. Step 1: Write the proportion equation
   654,914 : 1,041,420 = 1,041,420 : x
2. Step 2: Convert to fraction form
   654,914/1,041,420 = 1,041,420/x
3. Step 3: Cross multiply
   654,914x = 1,041,420 × 1,041,420
4. Step 4: Simplify right side
   654,914x = 1,084,555,616,400
5. Step 5: Solve for x
   x = 1,084,555,616,400/654,914
6. Step 6: Final answer
   x = 1,656,027.53