Finding the Third Proportional to 1,320,469.59 and 2,782,801.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,320,469.59 : 2,782,801.83 = 2,782,801.83 : x
2. Step 2: Convert to fraction form
   1,320,469.59/2,782,801.83 = 2,782,801.83/x
3. Step 3: Cross multiply
   1,320,469.59x = 2,782,801.83 × 2,782,801.83
4. Step 4: Simplify right side
   1,320,469.59x = 7,743,986,014,615.84
5. Step 5: Solve for x
   x = 7,743,986,014,615.84/1,320,469.59
6. Step 6: Final answer
   x = 5,864,569.73