Finding the Third Proportional to 409,104 and 875,064

Step by Step Solution

1. Step 1: Write the proportion equation
   409,104 : 875,064 = 875,064 : x
2. Step 2: Convert to fraction form
   409,104/875,064 = 875,064/x
3. Step 3: Cross multiply
   409,104x = 875,064 × 875,064
4. Step 4: Simplify right side
   409,104x = 765,737,004,096
5. Step 5: Solve for x
   x = 765,737,004,096/409,104
6. Step 6: Final answer
   x = 1,871,741.67