Finding the Third Proportional to 407,299.50 and 894,888

Step by Step Solution

1. Step 1: Write the proportion equation
   407,299.50 : 894,888 = 894,888 : x
2. Step 2: Convert to fraction form
   407,299.50/894,888 = 894,888/x
3. Step 3: Cross multiply
   407,299.50x = 894,888 × 894,888
4. Step 4: Simplify right side
   407,299.50x = 800,824,532,544
5. Step 5: Solve for x
   x = 800,824,532,544/407,299.50
6. Step 6: Final answer
   x = 1,966,180.99