Finding the Third Proportional to 658,906 and 1,443,888

Step by Step Solution

1. Step 1: Write the proportion equation
   658,906 : 1,443,888 = 1,443,888 : x
2. Step 2: Convert to fraction form
   658,906/1,443,888 = 1,443,888/x
3. Step 3: Cross multiply
   658,906x = 1,443,888 × 1,443,888
4. Step 4: Simplify right side
   658,906x = 2,084,812,556,544
5. Step 5: Solve for x
   x = 2,084,812,556,544/658,906
6. Step 6: Final answer
   x = 3,164,051.56