Finding the Third Proportional to 428,712 and 933,600

Step by Step Solution

1. Step 1: Write the proportion equation
   428,712 : 933,600 = 933,600 : x
2. Step 2: Convert to fraction form
   428,712/933,600 = 933,600/x
3. Step 3: Cross multiply
   428,712x = 933,600 × 933,600
4. Step 4: Simplify right side
   428,712x = 871,608,960,000
5. Step 5: Solve for x
   x = 871,608,960,000/428,712
6. Step 6: Final answer
   x = 2,033,087.39