Finding the Third Proportional to 802,782 and 1,684,372

Step by Step Solution

1. Step 1: Write the proportion equation
   802,782 : 1,684,372 = 1,684,372 : x
2. Step 2: Convert to fraction form
   802,782/1,684,372 = 1,684,372/x
3. Step 3: Cross multiply
   802,782x = 1,684,372 × 1,684,372
4. Step 4: Simplify right side
   802,782x = 2,837,109,034,384
5. Step 5: Solve for x
   x = 2,837,109,034,384/802,782
6. Step 6: Final answer
   x = 3,534,096.47