Finding the Third Proportional to 428,130 and 941,007

Step by Step Solution

1. Step 1: Write the proportion equation
   428,130 : 941,007 = 941,007 : x
2. Step 2: Convert to fraction form
   428,130/941,007 = 941,007/x
3. Step 3: Cross multiply
   428,130x = 941,007 × 941,007
4. Step 4: Simplify right side
   428,130x = 885,494,174,049
5. Step 5: Solve for x
   x = 885,494,174,049/428,130
6. Step 6: Final answer
   x = 2,068,283.40