Finding the Third Proportional to 46,692 and 99,945

Step by Step Solution

1. Step 1: Write the proportion equation
   46,692 : 99,945 = 99,945 : x
2. Step 2: Convert to fraction form
   46,692/99,945 = 99,945/x
3. Step 3: Cross multiply
   46,692x = 99,945 × 99,945
4. Step 4: Simplify right side
   46,692x = 9,989,003,025
5. Step 5: Solve for x
   x = 9,989,003,025/46,692
6. Step 6: Final answer
   x = 213,933.93