Finding the Third Proportional to 183,942 and 404,010

Step by Step Solution

1. Step 1: Write the proportion equation
   183,942 : 404,010 = 404,010 : x
2. Step 2: Convert to fraction form
   183,942/404,010 = 404,010/x
3. Step 3: Cross multiply
   183,942x = 404,010 × 404,010
4. Step 4: Simplify right side
   183,942x = 163,224,080,100
5. Step 5: Solve for x
   x = 163,224,080,100/183,942
6. Step 6: Final answer
   x = 887,367.11