Finding the Third Proportional to 1,300,320 and 1,725,384

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,320 : 1,725,384 = 1,725,384 : x
2. Step 2: Convert to fraction form
   1,300,320/1,725,384 = 1,725,384/x
3. Step 3: Cross multiply
   1,300,320x = 1,725,384 × 1,725,384
4. Step 4: Simplify right side
   1,300,320x = 2,976,949,947,456
5. Step 5: Solve for x
   x = 2,976,949,947,456/1,300,320
6. Step 6: Final answer
   x = 2,289,397.95