Finding the Third Proportional to 984,287.25 and 1,407,530.25

Step by Step Solution

1. Step 1: Write the proportion equation
   984,287.25 : 1,407,530.25 = 1,407,530.25 : x
2. Step 2: Convert to fraction form
   984,287.25/1,407,530.25 = 1,407,530.25/x
3. Step 3: Cross multiply
   984,287.25x = 1,407,530.25 × 1,407,530.25
4. Step 4: Simplify right side
   984,287.25x = 1,981,141,404,665.06
5. Step 5: Solve for x
   x = 1,981,141,404,665.06/984,287.25
6. Step 6: Final answer
   x = 2,012,767.52