Finding the Third Proportional to 763,584 and 1,725,168

Step by Step Solution

1. Step 1: Write the proportion equation
   763,584 : 1,725,168 = 1,725,168 : x
2. Step 2: Convert to fraction form
   763,584/1,725,168 = 1,725,168/x
3. Step 3: Cross multiply
   763,584x = 1,725,168 × 1,725,168
4. Step 4: Simplify right side
   763,584x = 2,976,204,628,224
5. Step 5: Solve for x
   x = 2,976,204,628,224/763,584
6. Step 6: Final answer
   x = 3,897,678.09