Finding the Third Proportional to 624,592 and 1,343,928

Step by Step Solution

1. Step 1: Write the proportion equation
   624,592 : 1,343,928 = 1,343,928 : x
2. Step 2: Convert to fraction form
   624,592/1,343,928 = 1,343,928/x
3. Step 3: Cross multiply
   624,592x = 1,343,928 × 1,343,928
4. Step 4: Simplify right side
   624,592x = 1,806,142,469,184
5. Step 5: Solve for x
   x = 1,806,142,469,184/624,592
6. Step 6: Final answer
   x = 2,891,715.66