Finding the Third Proportional to 1,816,608 and 2,750,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,816,608 : 2,750,064 = 2,750,064 : x
2. Step 2: Convert to fraction form
   1,816,608/2,750,064 = 2,750,064/x
3. Step 3: Cross multiply
   1,816,608x = 2,750,064 × 2,750,064
4. Step 4: Simplify right side
   1,816,608x = 7,562,852,004,096
5. Step 5: Solve for x
   x = 7,562,852,004,096/1,816,608
6. Step 6: Final answer
   x = 4,163,172.24