Finding the Third Proportional to 569,958.50 and 889,444

Step by Step Solution

1. Step 1: Write the proportion equation
   569,958.50 : 889,444 = 889,444 : x
2. Step 2: Convert to fraction form
   569,958.50/889,444 = 889,444/x
3. Step 3: Cross multiply
   569,958.50x = 889,444 × 889,444
4. Step 4: Simplify right side
   569,958.50x = 791,110,629,136
5. Step 5: Solve for x
   x = 791,110,629,136/569,958.50
6. Step 6: Final answer
   x = 1,388,014.44