Finding the Third Proportional to 917,824 and 1,968,500

Step by Step Solution

1. Step 1: Write the proportion equation
   917,824 : 1,968,500 = 1,968,500 : x
2. Step 2: Convert to fraction form
   917,824/1,968,500 = 1,968,500/x
3. Step 3: Cross multiply
   917,824x = 1,968,500 × 1,968,500
4. Step 4: Simplify right side
   917,824x = 3,874,992,250,000
5. Step 5: Solve for x
   x = 3,874,992,250,000/917,824
6. Step 6: Final answer
   x = 4,221,933.89