Finding the Third Proportional to 109,984.50 and 164,485.69

Step by Step Solution

1. Step 1: Write the proportion equation
   109,984.50 : 164,485.69 = 164,485.69 : x
2. Step 2: Convert to fraction form
   109,984.50/164,485.69 = 164,485.69/x
3. Step 3: Cross multiply
   109,984.50x = 164,485.69 × 164,485.69
4. Step 4: Simplify right side
   109,984.50x = 27,055,541,392.35
5. Step 5: Solve for x
   x = 27,055,541,392.35/109,984.50
6. Step 6: Final answer
   x = 245,994.13