Finding the Third Proportional to 1,276,032 and 2,783,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,276,032 : 2,783,880 = 2,783,880 : x
2. Step 2: Convert to fraction form
   1,276,032/2,783,880 = 2,783,880/x
3. Step 3: Cross multiply
   1,276,032x = 2,783,880 × 2,783,880
4. Step 4: Simplify right side
   1,276,032x = 7,749,987,854,400
5. Step 5: Solve for x
   x = 7,749,987,854,400/1,276,032
6. Step 6: Final answer
   x = 6,073,505.88