Finding the Third Proportional to 654,722 and 1,412,658

Step by Step Solution

1. Step 1: Write the proportion equation
   654,722 : 1,412,658 = 1,412,658 : x
2. Step 2: Convert to fraction form
   654,722/1,412,658 = 1,412,658/x
3. Step 3: Cross multiply
   654,722x = 1,412,658 × 1,412,658
4. Step 4: Simplify right side
   654,722x = 1,995,602,624,964
5. Step 5: Solve for x
   x = 1,995,602,624,964/654,722
6. Step 6: Final answer
   x = 3,048,015.23