Finding the Third Proportional to 573,404 and 802,002

Step by Step Solution

1. Step 1: Write the proportion equation
   573,404 : 802,002 = 802,002 : x
2. Step 2: Convert to fraction form
   573,404/802,002 = 802,002/x
3. Step 3: Cross multiply
   573,404x = 802,002 × 802,002
4. Step 4: Simplify right side
   573,404x = 643,207,208,004
5. Step 5: Solve for x
   x = 643,207,208,004/573,404
6. Step 6: Final answer
   x = 1,121,734.78