Finding the Third Proportional to 658,912 and 1,443,896

Step by Step Solution

1. Step 1: Write the proportion equation
   658,912 : 1,443,896 = 1,443,896 : x
2. Step 2: Convert to fraction form
   658,912/1,443,896 = 1,443,896/x
3. Step 3: Cross multiply
   658,912x = 1,443,896 × 1,443,896
4. Step 4: Simplify right side
   658,912x = 2,084,835,658,816
5. Step 5: Solve for x
   x = 2,084,835,658,816/658,912
6. Step 6: Final answer
   x = 3,164,057.81