Finding the Third Proportional to 412,945.50 and 914,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   412,945.50 : 914,329.50 = 914,329.50 : x
2. Step 2: Convert to fraction form
   412,945.50/914,329.50 = 914,329.50/x
3. Step 3: Cross multiply
   412,945.50x = 914,329.50 × 914,329.50
4. Step 4: Simplify right side
   412,945.50x = 835,998,434,570.25
5. Step 5: Solve for x
   x = 835,998,434,570.25/412,945.50
6. Step 6: Final answer
   x = 2,024,476.44