Finding the Third Proportional to 789,072 and 1,725,760

Step by Step Solution

1. Step 1: Write the proportion equation
   789,072 : 1,725,760 = 1,725,760 : x
2. Step 2: Convert to fraction form
   789,072/1,725,760 = 1,725,760/x
3. Step 3: Cross multiply
   789,072x = 1,725,760 × 1,725,760
4. Step 4: Simplify right side
   789,072x = 2,978,247,577,600
5. Step 5: Solve for x
   x = 2,978,247,577,600/789,072
6. Step 6: Final answer
   x = 3,774,367.33