Finding the Third Proportional to 610,680 and 1,345,344

Step by Step Solution

1. Step 1: Write the proportion equation
   610,680 : 1,345,344 = 1,345,344 : x
2. Step 2: Convert to fraction form
   610,680/1,345,344 = 1,345,344/x
3. Step 3: Cross multiply
   610,680x = 1,345,344 × 1,345,344
4. Step 4: Simplify right side
   610,680x = 1,809,950,478,336
5. Step 5: Solve for x
   x = 1,809,950,478,336/610,680
6. Step 6: Final answer
   x = 2,963,827.99