Finding the Third Proportional to 608,319 and 1,323,665

Step by Step Solution

1. Step 1: Write the proportion equation
   608,319 : 1,323,665 = 1,323,665 : x
2. Step 2: Convert to fraction form
   608,319/1,323,665 = 1,323,665/x
3. Step 3: Cross multiply
   608,319x = 1,323,665 × 1,323,665
4. Step 4: Simplify right side
   608,319x = 1,752,089,032,225
5. Step 5: Solve for x
   x = 1,752,089,032,225/608,319
6. Step 6: Final answer
   x = 2,880,214.22