Finding the Third Proportional to 658,889 and 1,443,851

Step by Step Solution

1. Step 1: Write the proportion equation
   658,889 : 1,443,851 = 1,443,851 : x
2. Step 2: Convert to fraction form
   658,889/1,443,851 = 1,443,851/x
3. Step 3: Cross multiply
   658,889x = 1,443,851 × 1,443,851
4. Step 4: Simplify right side
   658,889x = 2,084,705,710,201
5. Step 5: Solve for x
   x = 2,084,705,710,201/658,889
6. Step 6: Final answer
   x = 3,163,971.03