Finding the Third Proportional to 402,952 and 883,404

Step by Step Solution

1. Step 1: Write the proportion equation
   402,952 : 883,404 = 883,404 : x
2. Step 2: Convert to fraction form
   402,952/883,404 = 883,404/x
3. Step 3: Cross multiply
   402,952x = 883,404 × 883,404
4. Step 4: Simplify right side
   402,952x = 780,402,627,216
5. Step 5: Solve for x
   x = 780,402,627,216/402,952
6. Step 6: Final answer
   x = 1,936,713.62