Finding the Third Proportional to 413,096.25 and 907,491

Step by Step Solution

1. Step 1: Write the proportion equation
   413,096.25 : 907,491 = 907,491 : x
2. Step 2: Convert to fraction form
   413,096.25/907,491 = 907,491/x
3. Step 3: Cross multiply
   413,096.25x = 907,491 × 907,491
4. Step 4: Simplify right side
   413,096.25x = 823,539,915,081
5. Step 5: Solve for x
   x = 823,539,915,081/413,096.25
6. Step 6: Final answer
   x = 1,993,578.77