Finding the Third Proportional to 443,363 and 922,108

Step by Step Solution

1. Step 1: Write the proportion equation
   443,363 : 922,108 = 922,108 : x
2. Step 2: Convert to fraction form
   443,363/922,108 = 922,108/x
3. Step 3: Cross multiply
   443,363x = 922,108 × 922,108
4. Step 4: Simplify right side
   443,363x = 850,283,163,664
5. Step 5: Solve for x
   x = 850,283,163,664/443,363
6. Step 6: Final answer
   x = 1,917,803.61