Finding the Third Proportional to 428,602 and 941,814

Step by Step Solution

1. Step 1: Write the proportion equation
   428,602 : 941,814 = 941,814 : x
2. Step 2: Convert to fraction form
   428,602/941,814 = 941,814/x
3. Step 3: Cross multiply
   428,602x = 941,814 × 941,814
4. Step 4: Simplify right side
   428,602x = 887,013,610,596
5. Step 5: Solve for x
   x = 887,013,610,596/428,602
6. Step 6: Final answer
   x = 2,069,550.80