Finding the Third Proportional to 608,320 and 1,323,667

Step by Step Solution

1. Step 1: Write the proportion equation
   608,320 : 1,323,667 = 1,323,667 : x
2. Step 2: Convert to fraction form
   608,320/1,323,667 = 1,323,667/x
3. Step 3: Cross multiply
   608,320x = 1,323,667 × 1,323,667
4. Step 4: Simplify right side
   608,320x = 1,752,094,326,889
5. Step 5: Solve for x
   x = 1,752,094,326,889/608,320
6. Step 6: Final answer
   x = 2,880,218.19