Finding the Third Proportional to 914,584 and 1,969,640

Step by Step Solution

1. Step 1: Write the proportion equation
   914,584 : 1,969,640 = 1,969,640 : x
2. Step 2: Convert to fraction form
   914,584/1,969,640 = 1,969,640/x
3. Step 3: Cross multiply
   914,584x = 1,969,640 × 1,969,640
4. Step 4: Simplify right side
   914,584x = 3,879,481,729,600
5. Step 5: Solve for x
   x = 3,879,481,729,600/914,584
6. Step 6: Final answer
   x = 4,241,799.25