Finding the Third Proportional to 874,704 and 1,428,312

Step by Step Solution

1. Step 1: Write the proportion equation
   874,704 : 1,428,312 = 1,428,312 : x
2. Step 2: Convert to fraction form
   874,704/1,428,312 = 1,428,312/x
3. Step 3: Cross multiply
   874,704x = 1,428,312 × 1,428,312
4. Step 4: Simplify right side
   874,704x = 2,040,075,169,344
5. Step 5: Solve for x
   x = 2,040,075,169,344/874,704
6. Step 6: Final answer
   x = 2,332,303.46