Finding the Third Proportional to 428,136 and 941,018

Step by Step Solution

1. Step 1: Write the proportion equation
   428,136 : 941,018 = 941,018 : x
2. Step 2: Convert to fraction form
   428,136/941,018 = 941,018/x
3. Step 3: Cross multiply
   428,136x = 941,018 × 941,018
4. Step 4: Simplify right side
   428,136x = 885,514,876,324
5. Step 5: Solve for x
   x = 885,514,876,324/428,136
6. Step 6: Final answer
   x = 2,068,302.77