Finding the Third Proportional to 946,480 and 1,415,976

Step by Step Solution

1. Step 1: Write the proportion equation
   946,480 : 1,415,976 = 1,415,976 : x
2. Step 2: Convert to fraction form
   946,480/1,415,976 = 1,415,976/x
3. Step 3: Cross multiply
   946,480x = 1,415,976 × 1,415,976
4. Step 4: Simplify right side
   946,480x = 2,004,988,032,576
5. Step 5: Solve for x
   x = 2,004,988,032,576/946,480
6. Step 6: Final answer
   x = 2,118,362.81