Finding the Third Proportional to 802,938 and 1,782,996

Step by Step Solution

1. Step 1: Write the proportion equation
   802,938 : 1,782,996 = 1,782,996 : x
2. Step 2: Convert to fraction form
   802,938/1,782,996 = 1,782,996/x
3. Step 3: Cross multiply
   802,938x = 1,782,996 × 1,782,996
4. Step 4: Simplify right side
   802,938x = 3,179,074,736,016
5. Step 5: Solve for x
   x = 3,179,074,736,016/802,938
6. Step 6: Final answer
   x = 3,959,302.88