Finding the Third Proportional to 891,578 and 1,738,502

Step by Step Solution

1. Step 1: Write the proportion equation
   891,578 : 1,738,502 = 1,738,502 : x
2. Step 2: Convert to fraction form
   891,578/1,738,502 = 1,738,502/x
3. Step 3: Cross multiply
   891,578x = 1,738,502 × 1,738,502
4. Step 4: Simplify right side
   891,578x = 3,022,389,204,004
5. Step 5: Solve for x
   x = 3,022,389,204,004/891,578
6. Step 6: Final answer
   x = 3,389,932.46