Finding the Third Proportional to 802,112 and 1,783,548

Step by Step Solution

1. Step 1: Write the proportion equation
   802,112 : 1,783,548 = 1,783,548 : x
2. Step 2: Convert to fraction form
   802,112/1,783,548 = 1,783,548/x
3. Step 3: Cross multiply
   802,112x = 1,783,548 × 1,783,548
4. Step 4: Simplify right side
   802,112x = 3,181,043,468,304
5. Step 5: Solve for x
   x = 3,181,043,468,304/802,112
6. Step 6: Final answer
   x = 3,965,834.53