Finding the Third Proportional to 414,019 and 887,060

Step by Step Solution

1. Step 1: Write the proportion equation
   414,019 : 887,060 = 887,060 : x
2. Step 2: Convert to fraction form
   414,019/887,060 = 887,060/x
3. Step 3: Cross multiply
   414,019x = 887,060 × 887,060
4. Step 4: Simplify right side
   414,019x = 786,875,443,600
5. Step 5: Solve for x
   x = 786,875,443,600/414,019
6. Step 6: Final answer
   x = 1,900,578.10