Finding the Third Proportional to 427,360 and 914,012

Step by Step Solution

1. Step 1: Write the proportion equation
   427,360 : 914,012 = 914,012 : x
2. Step 2: Convert to fraction form
   427,360/914,012 = 914,012/x
3. Step 3: Cross multiply
   427,360x = 914,012 × 914,012
4. Step 4: Simplify right side
   427,360x = 835,417,936,144
5. Step 5: Solve for x
   x = 835,417,936,144/427,360
6. Step 6: Final answer
   x = 1,954,834.18