Finding the Third Proportional to 409,060 and 883,456

Step by Step Solution

1. Step 1: Write the proportion equation
   409,060 : 883,456 = 883,456 : x
2. Step 2: Convert to fraction form
   409,060/883,456 = 883,456/x
3. Step 3: Cross multiply
   409,060x = 883,456 × 883,456
4. Step 4: Simplify right side
   409,060x = 780,494,503,936
5. Step 5: Solve for x
   x = 780,494,503,936/409,060
6. Step 6: Final answer
   x = 1,908,019.62