Finding the Third Proportional to 782,415 and 1,650,055

Step by Step Solution

1. Step 1: Write the proportion equation
   782,415 : 1,650,055 = 1,650,055 : x
2. Step 2: Convert to fraction form
   782,415/1,650,055 = 1,650,055/x
3. Step 3: Cross multiply
   782,415x = 1,650,055 × 1,650,055
4. Step 4: Simplify right side
   782,415x = 2,722,681,503,025
5. Step 5: Solve for x
   x = 2,722,681,503,025/782,415
6. Step 6: Final answer
   x = 3,479,843.18