Finding the Third Proportional to 428,616 and 933,404

Step by Step Solution

1. Step 1: Write the proportion equation
   428,616 : 933,404 = 933,404 : x
2. Step 2: Convert to fraction form
   428,616/933,404 = 933,404/x
3. Step 3: Cross multiply
   428,616x = 933,404 × 933,404
4. Step 4: Simplify right side
   428,616x = 871,243,027,216
5. Step 5: Solve for x
   x = 871,243,027,216/428,616
6. Step 6: Final answer
   x = 2,032,689.00