Finding the Third Proportional to 599,601 and 922,558.50

Step by Step Solution

1. Step 1: Write the proportion equation
   599,601 : 922,558.50 = 922,558.50 : x
2. Step 2: Convert to fraction form
   599,601/922,558.50 = 922,558.50/x
3. Step 3: Cross multiply
   599,601x = 922,558.50 × 922,558.50
4. Step 4: Simplify right side
   599,601x = 851,114,185,922.25
5. Step 5: Solve for x
   x = 851,114,185,922.25/599,601
6. Step 6: Final answer
   x = 1,419,467.59