Finding the Third Proportional to 407,501 and 885,061

Step by Step Solution

1. Step 1: Write the proportion equation
   407,501 : 885,061 = 885,061 : x
2. Step 2: Convert to fraction form
   407,501/885,061 = 885,061/x
3. Step 3: Cross multiply
   407,501x = 885,061 × 885,061
4. Step 4: Simplify right side
   407,501x = 783,332,973,721
5. Step 5: Solve for x
   x = 783,332,973,721/407,501
6. Step 6: Final answer
   x = 1,922,284.79