Finding the Third Proportional to 407,002 and 884,068

Step by Step Solution

1. Step 1: Write the proportion equation
   407,002 : 884,068 = 884,068 : x
2. Step 2: Convert to fraction form
   407,002/884,068 = 884,068/x
3. Step 3: Cross multiply
   407,002x = 884,068 × 884,068
4. Step 4: Simplify right side
   407,002x = 781,576,228,624
5. Step 5: Solve for x
   x = 781,576,228,624/407,002
6. Step 6: Final answer
   x = 1,920,325.28