Finding the Third Proportional to 802,984 and 1,783,112

Step by Step Solution

1. Step 1: Write the proportion equation
   802,984 : 1,783,112 = 1,783,112 : x
2. Step 2: Convert to fraction form
   802,984/1,783,112 = 1,783,112/x
3. Step 3: Cross multiply
   802,984x = 1,783,112 × 1,783,112
4. Step 4: Simplify right side
   802,984x = 3,179,488,404,544
5. Step 5: Solve for x
   x = 3,179,488,404,544/802,984
6. Step 6: Final answer
   x = 3,959,591.23