Finding the Third Proportional to 428,427 and 933,039

Step by Step Solution

1. Step 1: Write the proportion equation
   428,427 : 933,039 = 933,039 : x
2. Step 2: Convert to fraction form
   428,427/933,039 = 933,039/x
3. Step 3: Cross multiply
   428,427x = 933,039 × 933,039
4. Step 4: Simplify right side
   428,427x = 870,561,775,521
5. Step 5: Solve for x
   x = 870,561,775,521/428,427
6. Step 6: Final answer
   x = 2,031,995.59