Finding the Third Proportional to 407,532 and 885,066

Step by Step Solution

1. Step 1: Write the proportion equation
   407,532 : 885,066 = 885,066 : x
2. Step 2: Convert to fraction form
   407,532/885,066 = 885,066/x
3. Step 3: Cross multiply
   407,532x = 885,066 × 885,066
4. Step 4: Simplify right side
   407,532x = 783,341,824,356
5. Step 5: Solve for x
   x = 783,341,824,356/407,532
6. Step 6: Final answer
   x = 1,922,160.28