Finding the Third Proportional to 624,600 and 1,343,916

Step by Step Solution

1. Step 1: Write the proportion equation
   624,600 : 1,343,916 = 1,343,916 : x
2. Step 2: Convert to fraction form
   624,600/1,343,916 = 1,343,916/x
3. Step 3: Cross multiply
   624,600x = 1,343,916 × 1,343,916
4. Step 4: Simplify right side
   624,600x = 1,806,110,215,056
5. Step 5: Solve for x
   x = 1,806,110,215,056/624,600
6. Step 6: Final answer
   x = 2,891,626.99