Finding the Third Proportional to 601,808 and 1,297,648

Step by Step Solution

1. Step 1: Write the proportion equation
   601,808 : 1,297,648 = 1,297,648 : x
2. Step 2: Convert to fraction form
   601,808/1,297,648 = 1,297,648/x
3. Step 3: Cross multiply
   601,808x = 1,297,648 × 1,297,648
4. Step 4: Simplify right side
   601,808x = 1,683,890,331,904
5. Step 5: Solve for x
   x = 1,683,890,331,904/601,808
6. Step 6: Final answer
   x = 2,798,052.42