Finding the Third Proportional to 465,480 and 1,002,240

Step by Step Solution

1. Step 1: Write the proportion equation
   465,480 : 1,002,240 = 1,002,240 : x
2. Step 2: Convert to fraction form
   465,480/1,002,240 = 1,002,240/x
3. Step 3: Cross multiply
   465,480x = 1,002,240 × 1,002,240
4. Step 4: Simplify right side
   465,480x = 1,004,485,017,600
5. Step 5: Solve for x
   x = 1,004,485,017,600/465,480
6. Step 6: Final answer
   x = 2,157,955.27