Finding the Third Proportional to 1,041,472 and 2,165,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041,472 : 2,165,880 = 2,165,880 : x
2. Step 2: Convert to fraction form
   1,041,472/2,165,880 = 2,165,880/x
3. Step 3: Cross multiply
   1,041,472x = 2,165,880 × 2,165,880
4. Step 4: Simplify right side
   1,041,472x = 4,691,036,174,400
5. Step 5: Solve for x
   x = 4,691,036,174,400/1,041,472
6. Step 6: Final answer
   x = 4,504,236.48