Finding the Third Proportional to 443,366 and 922,114

Step by Step Solution

1. Step 1: Write the proportion equation
   443,366 : 922,114 = 922,114 : x
2. Step 2: Convert to fraction form
   443,366/922,114 = 922,114/x
3. Step 3: Cross multiply
   443,366x = 922,114 × 922,114
4. Step 4: Simplify right side
   443,366x = 850,294,228,996
5. Step 5: Solve for x
   x = 850,294,228,996/443,366
6. Step 6: Final answer
   x = 1,917,815.59