Finding the Third Proportional to 711,558 and 1,554,444

Step by Step Solution

1. Step 1: Write the proportion equation
   711,558 : 1,554,444 = 1,554,444 : x
2. Step 2: Convert to fraction form
   711,558/1,554,444 = 1,554,444/x
3. Step 3: Cross multiply
   711,558x = 1,554,444 × 1,554,444
4. Step 4: Simplify right side
   711,558x = 2,416,296,149,136
5. Step 5: Solve for x
   x = 2,416,296,149,136/711,558
6. Step 6: Final answer
   x = 3,395,782.42