Finding the Third Proportional to 727,064 and 1,553,087

Step by Step Solution

1. Step 1: Write the proportion equation
   727,064 : 1,553,087 = 1,553,087 : x
2. Step 2: Convert to fraction form
   727,064/1,553,087 = 1,553,087/x
3. Step 3: Cross multiply
   727,064x = 1,553,087 × 1,553,087
4. Step 4: Simplify right side
   727,064x = 2,412,079,229,569
5. Step 5: Solve for x
   x = 2,412,079,229,569/727,064
6. Step 6: Final answer
   x = 3,317,561.08