Finding the Third Proportional to 1,111,227 and 1,682,332.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,227 : 1,682,332.50 = 1,682,332.50 : x
2. Step 2: Convert to fraction form
   1,111,227/1,682,332.50 = 1,682,332.50/x
3. Step 3: Cross multiply
   1,111,227x = 1,682,332.50 × 1,682,332.50
4. Step 4: Simplify right side
   1,111,227x = 2,830,242,640,556.25
5. Step 5: Solve for x
   x = 2,830,242,640,556.25/1,111,227
6. Step 6: Final answer
   x = 2,546,952.73