Finding the Third Proportional to 428,157 and 941,061

Step by Step Solution

1. Step 1: Write the proportion equation
   428,157 : 941,061 = 941,061 : x
2. Step 2: Convert to fraction form
   428,157/941,061 = 941,061/x
3. Step 3: Cross multiply
   428,157x = 941,061 × 941,061
4. Step 4: Simplify right side
   428,157x = 885,595,805,721
5. Step 5: Solve for x
   x = 885,595,805,721/428,157
6. Step 6: Final answer
   x = 2,068,390.35