Finding the Third Proportional to 45,609 and 99,844

Step by Step Solution

1. Step 1: Write the proportion equation
   45,609 : 99,844 = 99,844 : x
2. Step 2: Convert to fraction form
   45,609/99,844 = 99,844/x
3. Step 3: Cross multiply
   45,609x = 99,844 × 99,844
4. Step 4: Simplify right side
   45,609x = 9,968,824,336
5. Step 5: Solve for x
   x = 9,968,824,336/45,609
6. Step 6: Final answer
   x = 218,571.43