Finding the Third Proportional to 46,610 and 100,636

Step by Step Solution

1. Step 1: Write the proportion equation
   46,610 : 100,636 = 100,636 : x
2. Step 2: Convert to fraction form
   46,610/100,636 = 100,636/x
3. Step 3: Cross multiply
   46,610x = 100,636 × 100,636
4. Step 4: Simplify right side
   46,610x = 10,127,604,496
5. Step 5: Solve for x
   x = 10,127,604,496/46,610
6. Step 6: Final answer
   x = 217,283.94