Finding the Third Proportional to 658,887 and 1,443,847

Step by Step Solution

1. Step 1: Write the proportion equation
   658,887 : 1,443,847 = 1,443,847 : x
2. Step 2: Convert to fraction form
   658,887/1,443,847 = 1,443,847/x
3. Step 3: Cross multiply
   658,887x = 1,443,847 × 1,443,847
4. Step 4: Simplify right side
   658,887x = 2,084,694,159,409
5. Step 5: Solve for x
   x = 2,084,694,159,409/658,887
6. Step 6: Final answer
   x = 3,163,963.11